111200102022122 has 16 divisors (see below), whose sum is σ = 167662115308800. Its totient is φ = 55313185957680.

The previous prime is 111200102022109. The next prime is 111200102022151. The reversal of 111200102022122 is 221220201002111.

It is a self number, because there is not a number n which added to its sum of digits gives 111200102022122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113437622 + ... + 114413697.

It is an arithmetic number, because the mean of its divisors is an integer number (10478882206800).

Almost surely, 2^{111200102022122} is an apocalyptic number.

111200102022122 is a deficient number, since it is larger than the sum of its proper divisors (56462013286678).

111200102022122 is a wasteful number, since it uses less digits than its factorization.

111200102022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227852581.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111200102022122 its reverse (221220201002111), we get a palindrome (332420303024233).

The spelling of 111200102022122 in words is "one hundred eleven trillion, two hundred billion, one hundred two million, twenty-two thousand, one hundred twenty-two".