23122213232 has 10 divisors (see below), whose sum is σ = 44799288168. Its totient is φ = 11561106608.

The previous prime is 23122213207. The next prime is 23122213241. The reversal of 23122213232 is 23231222132.

It is a junction number, because it is equal to n+sod(n) for n = 23122213198 and 23122213207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722569148 + ... + 722569179.

Almost surely, 2^23122213232 is an apocalyptic number.

It is an amenable number.

23122213232 is a deficient number, since it is larger than the sum of its proper divisors (21677074936).

23122213232 is a wasteful number, since it uses less digits than its factorization.

23122213232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445138335 (or 1445138329 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

Adding to 23122213232 its reverse (23231222132), we get a palindrome (46353435364).

The spelling of 23122213232 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred thirty-two".