23210031224 has 32 divisors (see below), whose sum is σ = 44589893040. Its totient is φ = 11320108800.

The previous prime is 23210031223. The next prime is 23210031233. The reversal of 23210031224 is 42213001232.

It is a junction number, because it is equal to n+sod(n) for n = 23210031196 and 23210031205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210031223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217454 + ... + 306114.

Almost surely, 2^23210031224 is an apocalyptic number.

It is an amenable number.

23210031224 is a deficient number, since it is larger than the sum of its proper divisors (21379861816).

23210031224 is a wasteful number, since it uses less digits than its factorization.

23210031224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89471 (or 89467 counting only the distinct ones).

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

Adding to 23210031224 its reverse (42213001232), we get a palindrome (65423032456).

The spelling of 23210031224 in words is "twenty-three billion, two hundred ten million, thirty-one thousand, two hundred twenty-four".