111002002001122 has 64 divisors (see below), whose sum is σ = 182275142400000. Its totient is φ = 50496598333440.

The previous prime is 111002002001117. The next prime is 111002002001131. The reversal of 111002002001122 is 221100200200111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4615647754 + ... + 4615671802.

It is an arithmetic number, because the mean of its divisors is an integer number (2848049100000).

Almost surely, 2^{111002002001122} is an apocalyptic number.

111002002001122 is a deficient number, since it is larger than the sum of its proper divisors (71273140398878).

111002002001122 is a wasteful number, since it uses less digits than its factorization.

111002002001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46219.

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

Adding to 111002002001122 its reverse (221100200200111), we get a palindrome (332102202201233).

The spelling of 111002002001122 in words is "one hundred eleven trillion, two billion, two million, one thousand, one hundred twenty-two".