139022 has 8 divisors (see below), whose sum is σ = 224616. Its totient is φ = 64152.

The previous prime is 139021. The next prime is 139033. The reversal of 139022 is 220931.

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.

It is not an unprimeable number, because it can be changed into a prime (139021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (28077).

2¹³⁹⁰²² is an apocalyptic number.

139022 is a deficient number, since it is larger than the sum of its proper divisors (85594).

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 product of its (nonzero) digits is 108, while the sum is 17.

The square root of 139022 is about 372.8565407767. The cubic root of 139022 is about 51.8037474369.

Adding to 139022 its reverse (220931), we get a palindrome (359953).

The spelling of 139022 in words is "one hundred thirty-nine thousand, twenty-two".