111210022010122 has 16 divisors (see below), whose sum is σ = 190647228871872. Its totient is φ = 47661068790720.

The previous prime is 111210022010083. The next prime is 111210022010137. The reversal of 111210022010122 is 221010220012111.

It is a junction number, because it is equal to n+sod(n) for n = 111210022010096 and 111210022010105.

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, 28892068 + ... + 32514175.

It is an arithmetic number, because the mean of its divisors is an integer number (11915451804492).

Almost surely, 2^{111210022010122} is an apocalyptic number.

111210022010122 is a deficient number, since it is larger than the sum of its proper divisors (79437206861750).

111210022010122 is a wasteful number, since it uses less digits than its factorization.

111210022010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61535613.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111210022010122 its reverse (221010220012111), we get a palindrome (332220242022233).

The spelling of 111210022010122 in words is "one hundred eleven trillion, two hundred ten billion, twenty-two million, ten thousand, one hundred twenty-two".