Has an AFL game ever ended 222-70?
Exactly once. On July 20, 1980, Richmond beat St Kilda 222-70, and no AFL game before or since has ended that way. When it happened it was a scorigami, the first 222-70 in league history.
That makes 222-70 the 3836th most common final score out of 6,607 that have ever occurred in AFL. One point away, 223-70 has happened never and 222-71 has happened never.