22424230023231 has 32 divisors (see below), whose sum is σ = 31158975133440. Its totient is φ = 14332307616000.

The previous prime is 22424230023193. The next prime is 22424230023259. The reversal of 22424230023231 is 13232003242422.

It is not a de Polignac number, because 22424230023231 - 2²⁵ = 22424196468799 is a prime.

It is a super-2 number, since 2×22424230023231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424230023431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18894681 + ... + 20046381.

It is an arithmetic number, because the mean of its divisors is an integer number (973717972920).

Almost surely, 2^{22424230023231} is an apocalyptic number.

22424230023231 is a deficient number, since it is larger than the sum of its proper divisors (8734745110209).

22424230023231 is a wasteful number, since it uses less digits than its factorization.

22424230023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154487.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22424230023231 its reverse (13232003242422), we get a palindrome (35656233265653).

The spelling of 22424230023231 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred thirty million, twenty-three thousand, two hundred thirty-one".