23222431210 has 32 divisors (see below), whose sum is σ = 47172844800. Its totient is φ = 8153328960.

The previous prime is 23222431157. The next prime is 23222431213. The reversal of 23222431210 is 1213422232.

It is a super-2 number, since 2×23222431210² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23222431213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3636690 + ... + 3643069.

It is an arithmetic number, because the mean of its divisors is an integer number (1474151400).

Almost surely, 2^23222431210 is an apocalyptic number.

23222431210 is an abundant number, since it is smaller than the sum of its proper divisors (23950413590).

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

23222431210 is a wasteful number, since it uses less digits than its factorization.

23222431210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7279806.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23222431210 its reverse (1213422232), we get a palindrome (24435853442).

The spelling of 23222431210 in words is "twenty-three billion, two hundred twenty-two million, four hundred thirty-one thousand, two hundred ten".