Engine ID number

my son purchased a Subaru EJ22/ 2.2L motor for $100 - complete and in good shape

We are going to rebuild it / great fun - I.m looking forward to it (Rebuild many VW and V8 Chev motors

Question: using Motor ID how do I identify this motor?

Post the engine number here; or, post the number on a search engine (google, bing, etc.).