In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[2, 38.461, -16, 50, -61.007, -35.597, 97, -43, 92, -44.094, -21.843]