212113022034 has 32 divisors (see below), whose sum is σ = 433743298560. Its totient is φ = 69121542672.

The previous prime is 212113022029. The next prime is 212113022059. The reversal of 212113022034 is 430220311212.

It is a self number, because there is not a number n which added to its sum of digits gives 212113022034.

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, 176914 + ... + 674925.

It is an arithmetic number, because the mean of its divisors is an integer number (13554478080).

Almost surely, 2^212113022034 is an apocalyptic number.

212113022034 is an abundant number, since it is smaller than the sum of its proper divisors (221630276526).

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

212113022034 is a wasteful number, since it uses less digits than its factorization.

212113022034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852774.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212113022034 its reverse (430220311212), we get a palindrome (642333333246).

The spelling of 212113022034 in words is "two hundred twelve billion, one hundred thirteen million, twenty-two thousand, thirty-four".