>>1552791How long ago was the last time you used that account?
Since the phone number and recovery email are gone, I'll assume it's been over 2 years. If that's the case, I'd think the account's data have been wiped; that's a common policy among email providers.
If you hope to re-read emails you sent or received, ask the other people to resend them to you.
If you want to see pictures you had saved, try to locate the device where you had taken them; even if the devices themselves are no longer functioning, you could send them to someone who can desolder the chips and read the data back for you.
If you want to recover accounts associated with that email, keep trying with google support, I guess. I helped a neighbor recover a lost password two or three years ago and it wasn't much of a pain.