22112000012200 has 96 divisors (see below), whose sum is σ = 59863323144960. Its totient is φ = 7438214534400.

The previous prime is 22112000012111. The next prime is 22112000012233. The reversal of 22112000012200 is 221000021122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148928496 + ... + 149076895.

It is an arithmetic number, because the mean of its divisors is an integer number (623576282760).

Almost surely, 2^{22112000012200} is an apocalyptic number.

22112000012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112000012200 is an abundant number, since it is smaller than the sum of its proper divisors (37751323132760).

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

22112000012200 is a wasteful number, since it uses less digits than its factorization.

22112000012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298005467 (or 298005458 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22112000012200 its reverse (221000021122), we get a palindrome (22333000033322).

The spelling of 22112000012200 in words is "twenty-two trillion, one hundred twelve billion, twelve thousand, two hundred".