11200020112200 has 48 divisors (see below), whose sum is σ = 34720062349680. Its totient is φ = 2986672029760.

The previous prime is 11200020112051. The next prime is 11200020112217. The reversal of 11200020112200 is 221102000211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9333349494 + ... + 9333350693.

It is an arithmetic number, because the mean of its divisors is an integer number (723334632285).

Almost surely, 2^{11200020112200} is an apocalyptic number.

11200020112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200020112200 is an abundant number, since it is smaller than the sum of its proper divisors (23520042237480).

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

11200020112200 is a wasteful number, since it uses less digits than its factorization.

11200020112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18666700206 (or 18666700197 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11200020112200 its reverse (221102000211), we get a palindrome (11421122112411).

The spelling of 11200020112200 in words is "eleven trillion, two hundred billion, twenty million, one hundred twelve thousand, two hundred".