how to save a value in fragment and use the value saved in different fragment in Kotlin?

Question

i have this function that save an uploaded image and display it to the user:

private suspend fun uploadImage222(token: String?) {
    if (selectedImageUri == null) {
        return
    }

    val parcelFileDescriptor =
        context?.getContentResolver()?.openFileDescriptor(selectedImageUri!!, "r", null) ?: return

    val inputStream = FileInputStream(parcelFileDescriptor.fileDescriptor)
    var file = File(context?.cacheDir, context?.getContentResolver()?.getFileName(selectedImageUri!!))
    val outputStream = FileOutputStream(file)
    inputStream.copyTo(outputStream)
    file = Compressor.compress(requireContext(), file) {
        resolution(150, 150)
        quality(100)
        format(Bitmap.CompressFormat.JPEG)
        size(400_152) // 2 MB
    }
    val requestFile = file.asRequestBody("image/jpeg".toMediaTypeOrNull())
    val body: MultipartBody.Part = MultipartBody.Part.createFormData("file",
        "fileany", requestFile)

    val updateAvatarUser99 = uploadInterface.createNote().updateAvatarNotes(
        "URL",
        token,
        body
    )
    updateAvatarUser99.enqueue(object : Callback<String> {
        override fun onResponse(call: Call<String>, response: Response<String>) {
            if (response.isSuccessful) {
                if (response.body()?.equals(null) == true) {
                } else {
                    imageurlllll = response.body().toString()
                }
            }
        }
        override fun onFailure(call: Call<String>, t: Throwable?) {
        }
    })


}

the function is working perfectly, i want to save this value:

imageurlllll = response.body().toString()

and i want to use the saved value in different fragment, what is the best way to achieve this?