220112311003122 has 16 divisors (see below), whose sum is σ = 442147000271040. Its totient is φ = 73050373956912.

The previous prime is 220112311003099. The next prime is 220112311003133. The reversal of 220112311003122 is 221300113211022.

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, 80099092878 + ... + 80099095625.

It is an arithmetic number, because the mean of its divisors is an integer number (27634187516940).

Almost surely, 2^{220112311003122} is an apocalyptic number.

220112311003122 is an abundant number, since it is smaller than the sum of its proper divisors (222034689267918).

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

220112311003122 is a wasteful number, since it uses less digits than its factorization.

220112311003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160198188737.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 220112311003122 its reverse (221300113211022), we get a palindrome (441412424214144).

The spelling of 220112311003122 in words is "two hundred twenty trillion, one hundred twelve billion, three hundred eleven million, three thousand, one hundred twenty-two".