22124302031 has 16 divisors (see below), whose sum is σ = 25085491200. Its totient is φ = 19343471328.

The previous prime is 22124302019. The next prime is 22124302037. The reversal of 22124302031 is 13020342122.

It is a cyclic number.

It is not a de Polignac number, because 22124302031 - 2²² = 22120107727 is a prime.

It is a super-2 number, since 2×22124302031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22124301994 and 22124302012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124302037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190050 + ... + 2200128.

It is an arithmetic number, because the mean of its divisors is an integer number (1567843200).

Almost surely, 2^22124302031 is an apocalyptic number.

22124302031 is a deficient number, since it is larger than the sum of its proper divisors (2961189169).

22124302031 is a wasteful number, since it uses less digits than its factorization.

22124302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18998.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22124302031 its reverse (13020342122), we get a palindrome (35144644153).

The spelling of 22124302031 in words is "twenty-two billion, one hundred twenty-four million, three hundred two thousand, thirty-one".