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.
[-33, 9.221, 18.684, 79, 19.447, 0.152, 35.509, 0.452, -69.163, 3]