Where can I find the ANDROID_ID on my device? I know that you can find IMEI and MAC address and others by going to Settings -&gt; About phone -&gt; Status. You can also find IMEI by typing *#06# on the keypad. Is there any way to get the ANDROID_ID on the phone itself, as opposed to via this bit of code?

Secure.getString(getApplicationContext().getContentResolver(), Secure.ANDROID_ID);
You can do this via adb. Does not require root, as far as I know (tested on a Galaxy Nexus running 4.2.1 built from AOSP source):

shell@android:/ $ content query --uri content://settings/secure --projection value --where "name='android_id'"              
  Row: 0 value=&lt;your ID in hexadecimal&gt;