22032112200 has 192 divisors, whose sum is σ = 82648460160. Its totient is φ = 4739665920.

The previous prime is 22032112199. The next prime is 22032112211. The reversal of 22032112200 is 221123022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22032112200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82887 + ... + 225686.

It is an arithmetic number, because the mean of its divisors is an integer number (430460730).

Almost surely, 2^22032112200 is an apocalyptic number.

22032112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22032112200 is an abundant number, since it is smaller than the sum of its proper divisors (60616347960).

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

22032112200 is a wasteful number, since it uses less digits than its factorization.

22032112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308616 (or 308607 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22032112200 its reverse (221123022), we get a palindrome (22253235222).

The spelling of 22032112200 in words is "twenty-two billion, thirty-two million, one hundred twelve thousand, two hundred".