112312122211102 has 16 divisors (see below), whose sum is σ = 183783687850224. Its totient is φ = 51050904880000.

The previous prime is 112312122211073. The next prime is 112312122211151. The reversal of 112312122211102 is 201112221213211.

It is a super-2 number, since 2×112312122211102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 20247702 + ... + 25191142.

It is an arithmetic number, because the mean of its divisors is an integer number (11486480490639).

Almost surely, 2^{112312122211102} is an apocalyptic number.

112312122211102 is a deficient number, since it is larger than the sum of its proper divisors (71471565639122).

112312122211102 is a wasteful number, since it uses less digits than its factorization.

112312122211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976155.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 112312122211102 its reverse (201112221213211), we get a palindrome (313424343424313).

The spelling of 112312122211102 in words is "one hundred twelve trillion, three hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, one hundred two".