Adding to 139022 its reverse (220931), we get a palindrome (359953).
139022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139022.
2139022 is an apocalyptic number.
139022 is a wasteful number, since it uses less digits than its factorization.
139022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5362.
The square root of 139022 is about 372.8565407767. The cubic root of 139022 is about 51.8037474369.
The spelling of 139022 in words is "one hundred thirty-nine thousand, twenty-two".