22402224200 has 48 divisors (see below), whose sum is σ = 52600913460. Its totient is φ = 8872160000.

The previous prime is 22402224193. The next prime is 22402224211. The reversal of 22402224200 is 242220422.

It can be written as a sum of positive squares in 6 ways, for example, as 10165882276 + 12236341924 = 100826^2 + 110618^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 534311 + ... + 574710.

Almost surely, 2^22402224200 is an apocalyptic number.

22402224200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22402224200 is an abundant number, since it is smaller than the sum of its proper divisors (30198689260).

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

22402224200 is a wasteful number, since it uses less digits than its factorization.

22402224200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109138 (or 1109129 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22402224200 its reverse (242220422), we get a palindrome (22644444622).

It can be divided in two parts, 2240222 and 4200, that added together give a palindrome (2244422).

The spelling of 22402224200 in words is "twenty-two billion, four hundred two million, two hundred twenty-four thousand, two hundred".