111200100200122 has 32 divisors (see below), whose sum is σ = 179336477548800. Its totient is φ = 51546790663488.

The previous prime is 111200100200089. The next prime is 111200100200153. The reversal of 111200100200122 is 221002001002111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11057404 + ... + 18565192.

It is an arithmetic number, because the mean of its divisors is an integer number (5604264923400).

Almost surely, 2^{111200100200122} is an apocalyptic number.

111200100200122 is a deficient number, since it is larger than the sum of its proper divisors (68136377348678).

111200100200122 is a wasteful number, since it uses less digits than its factorization.

111200100200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516150.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111200100200122 its reverse (221002001002111), we get a palindrome (332202101202233).

The spelling of 111200100200122 in words is "one hundred eleven trillion, two hundred billion, one hundred million, two hundred thousand, one hundred twenty-two".