112012122100200 has 192 divisors, whose sum is σ = 397604649352320. Its totient is φ = 25553628672000.

The previous prime is 112012122100181. The next prime is 112012122100271. The reversal of 112012122100200 is 2001221210211.

It is a super-2 number, since 2×112012122100200² (a number of 29 digits) contains 22 as substring.

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 112012122100200.

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, 23406381 + ... + 27782780.

It is an arithmetic number, because the mean of its divisors is an integer number (2070857548710).

Almost surely, 2^{112012122100200} is an apocalyptic number.

112012122100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012122100200 is an abundant number, since it is smaller than the sum of its proper divisors (285592527252120).

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

112012122100200 is a wasteful number, since it uses less digits than its factorization.

112012122100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51189708 (or 51189699 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112012122100200 its reverse (2001221210211), we get a palindrome (114013343310411).

The spelling of 112012122100200 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, one hundred thousand, two hundred".