23323443222 has 16 divisors (see below), whose sum is σ = 46702494720. Its totient is φ = 7765213032.

The previous prime is 23323443197. The next prime is 23323443257. The reversal of 23323443222 is 22234432332.

It is a self number, because there is not a number n which added to its sum of digits gives 23323443222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311558 + ... + 2321625.

It is an arithmetic number, because the mean of its divisors is an integer number (2918905920).

Almost surely, 2^23323443222 is an apocalyptic number.

23323443222 is an abundant number, since it is smaller than the sum of its proper divisors (23379051498).

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

23323443222 is a wasteful number, since it uses less digits than its factorization.

23323443222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634027.

The product of its digits is 41472, while the sum is 30.

Adding to 23323443222 its reverse (22234432332), we get a palindrome (45557875554).

The spelling of 23323443222 in words is "twenty-three billion, three hundred twenty-three million, four hundred forty-three thousand, two hundred twenty-two".