22113431244200 has 48 divisors (see below), whose sum is σ = 52181096743680. Its totient is φ = 8713352007360.

The previous prime is 22113431244161. The next prime is 22113431244253. The reversal of 22113431244200 is 244213431122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825114632 + ... + 825141431.

It is an arithmetic number, because the mean of its divisors is an integer number (1087106182160).

Almost surely, 2^{22113431244200} is an apocalyptic number.

22113431244200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22113431244200 is an abundant number, since it is smaller than the sum of its proper divisors (30067665499480).

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

22113431244200 is a wasteful number, since it uses less digits than its factorization.

22113431244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650256146 (or 1650256137 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22113431244200 its reverse (244213431122), we get a palindrome (22357644675322).

It can be divided in two parts, 2211343 and 1244200, that added together give a palindrome (3455543).

The spelling of 22113431244200 in words is "twenty-two trillion, one hundred thirteen billion, four hundred thirty-one million, two hundred forty-four thousand, two hundred".