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.
[-55, -35.24, -13, -33, -14.228, 39.061, 1, 17.423, -12.582, 31]