22402413200 has 30 divisors (see below), whose sum is σ = 53821798674. Its totient is φ = 8960965120.

The previous prime is 22402413193. The next prime is 22402413217. The reversal of 22402413200 is 231420422.

It can be written as a sum of positive squares in 3 ways, for example, as 1532565904 + 20869847296 = 39148^2 + 144464^2 .

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 5 ways as a sum of consecutive naturals, for example, 28002617 + ... + 28003416.

Almost surely, 2^22402413200 is an apocalyptic number.

22402413200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22402413200 is an abundant number, since it is smaller than the sum of its proper divisors (31419385474).

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

22402413200 is a wasteful number, since it uses less digits than its factorization.

22402413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56006051 (or 56006040 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22402413200 its reverse (231420422), we get a palindrome (22633833622).

The spelling of 22402413200 in words is "twenty-two billion, four hundred two million, four hundred thirteen thousand, two hundred".