111010120002122 has 96 divisors (see below), whose sum is σ = 193010412470400. Its totient is φ = 47754171463680.

The previous prime is 111010120002113. The next prime is 111010120002253. The reversal of 111010120002122 is 221200021010111.

It is a junction number, because it is equal to n+sod(n) for n = 111010120002097 and 111010120002106.

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, 2040262454 + ... + 2040316862.

It is an arithmetic number, because the mean of its divisors is an integer number (2010525129900).

Almost surely, 2^{111010120002122} is an apocalyptic number.

111010120002122 is a deficient number, since it is larger than the sum of its proper divisors (82000292468278).

111010120002122 is a wasteful number, since it uses less digits than its factorization.

111010120002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58332 (or 58321 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111010120002122 its reverse (221200021010111), we get a palindrome (332210141012233).

The spelling of 111010120002122 in words is "one hundred eleven trillion, ten billion, one hundred twenty million, two thousand, one hundred twenty-two".