23233211022 has 64 divisors (see below), whose sum is σ = 53328844800. Its totient is φ = 6610083840.

The previous prime is 23233210999. The next prime is 23233211047. The reversal of 23233211022 is 22011233232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23233211022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13919604 + ... + 13921272.

It is an arithmetic number, because the mean of its divisors is an integer number (833263200).

Almost surely, 2^23233211022 is an apocalyptic number.

23233211022 is an abundant number, since it is smaller than the sum of its proper divisors (30095633778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23233211022 is a wasteful number, since it uses less digits than its factorization.

23233211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23233211022 its reverse (22011233232), we get a palindrome (45244444254).

The spelling of 23233211022 in words is "twenty-three billion, two hundred thirty-three million, two hundred eleven thousand, twenty-two".