112200021222000 has 160 divisors (see below), whose sum is σ = 371509433166144. Its totient is φ = 29111356800000.

The previous prime is 112200021221929. The next prime is 112200021222061. The reversal of 112200021222000 is 222120002211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252480751 + ... + 252924750.

Almost surely, 2^{112200021222000} is an apocalyptic number.

112200021222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112200021222000 is an abundant number, since it is smaller than the sum of its proper divisors (259309411944144).

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

112200021222000 is a wasteful number, since it uses less digits than its factorization.

112200021222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505405564 (or 505405548 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112200021222000 its reverse (222120002211), we get a palindrome (112422141224211).

The spelling of 112200021222000 in words is "one hundred twelve trillion, two hundred billion, twenty-one million, two hundred twenty-two thousand".