210112012330122 has 32 divisors (see below), whose sum is σ = 508506382783872. Its totient is φ = 56500709197824.

The previous prime is 210112012330081. The next prime is 210112012330151. The reversal of 210112012330122 is 221033210211012.

210112012330122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147137262823 + ... + 147137264250.

It is an arithmetic number, because the mean of its divisors is an integer number (15890824461996).

Almost surely, 2^{210112012330122} is an apocalyptic number.

210112012330122 is an abundant number, since it is smaller than the sum of its proper divisors (298394370453750).

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

210112012330122 is a wasteful number, since it uses less digits than its factorization.

210112012330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294274527102.

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

Adding to 210112012330122 its reverse (221033210211012), we get a palindrome (431145222541134).

The spelling of 210112012330122 in words is "two hundred ten trillion, one hundred twelve billion, twelve million, three hundred thirty thousand, one hundred twenty-two".