Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_42795 ( "Name" text, "Position" text, "Number" real, "Season" text, "Acquisition via" text )

### Question ###
What is the Acquisition that has less than 22, in the 2002 season?

### Accurate SQL ###

SELECT "Acquisition via" FROM table_42795 WHERE "Number" < '22' AND "Season" = '2002'