22200002202200 has 24 divisors (see below), whose sum is σ = 51615005120580. Its totient is φ = 8880000880800.

The previous prime is 22200002202197. The next prime is 22200002202221. The reversal of 22200002202200 is 220220000222.

It is a happy number.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 55500005306 + ... + 55500005705.

Almost surely, 2^{22200002202200} is an apocalyptic number.

22200002202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200002202200 is an abundant number, since it is smaller than the sum of its proper divisors (29415002918380).

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

22200002202200 is a wasteful number, since it uses less digits than its factorization.

22200002202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111000011027 (or 111000011018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22200002202200 its reverse (220220000222), we get a palindrome (22420222202422).

The spelling of 22200002202200 in words is "twenty-two trillion, two hundred billion, two million, two hundred two thousand, two hundred".