23100322212 has 36 divisors (see below), whose sum is σ = 63700889616. Its totient is φ = 7000097520.

The previous prime is 23100322187. The next prime is 23100322229. The reversal of 23100322212 is 21222300132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29166678 + ... + 29167469.

It is an arithmetic number, because the mean of its divisors is an integer number (1769469156).

Almost surely, 2^23100322212 is an apocalyptic number.

23100322212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23100322212 is an abundant number, since it is smaller than the sum of its proper divisors (40600567404).

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

23100322212 is a wasteful number, since it uses less digits than its factorization.

23100322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58334168 (or 58334163 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23100322212 its reverse (21222300132), we get a palindrome (44322622344).

The spelling of 23100322212 in words is "twenty-three billion, one hundred million, three hundred twenty-two thousand, two hundred twelve".