22200220202200 has 24 divisors (see below), whose sum is σ = 51615511970580. Its totient is φ = 8880088080800.

The previous prime is 22200220202183. The next prime is 22200220202203. The reversal of 22200220202200 is 220202200222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200220202203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55500550306 + ... + 55500550705.

Almost surely, 2^{22200220202200} is an apocalyptic number.

22200220202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200220202200 is an abundant number, since it is smaller than the sum of its proper divisors (29415291768380).

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

22200220202200 is a wasteful number, since it uses less digits than its factorization.

22200220202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111001101027 (or 111001101018 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22200220202200 its reverse (220202200222), we get a palindrome (22420422402422).

The spelling of 22200220202200 in words is "twenty-two trillion, two hundred billion, two hundred twenty million, two hundred two thousand, two hundred".