112110122212122 has 16 divisors (see below), whose sum is σ = 224253020452032. Its totient is φ = 37364578066080.

The previous prime is 112110122212097. The next prime is 112110122212139. The reversal of 112110122212122 is 221212221011211.

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 7 ways as a sum of consecutive naturals, for example, 1365623358 + ... + 1365705449.

It is an arithmetic number, because the mean of its divisors is an integer number (14015813778252).

Almost surely, 2^{112110122212122} is an apocalyptic number.

112110122212122 is an abundant number, since it is smaller than the sum of its proper divisors (112142898239910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112110122212122 is a wasteful number, since it uses less digits than its factorization.

112110122212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731335653.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 112110122212122 its reverse (221212221011211), we get a palindrome (333322343223333).

The spelling of 112110122212122 in words is "one hundred twelve trillion, one hundred ten billion, one hundred twenty-two million, two hundred twelve thousand, one hundred twenty-two".