212675660112222 has 24 divisors (see below), whose sum is σ = 462863619027264. Its totient is φ = 70573985865504.

The previous prime is 212675660112199. The next prime is 212675660112229. The reversal of 212675660112222 is 222211066576212.

212675660112222 is a `hidden beast` number, since 2 + 1 + 2 + 6 + 7 + 5 + 6 + 601 + 12 + 2 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212675660112229) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 26491732423 + ... + 26491740450.

It is an arithmetic number, because the mean of its divisors is an integer number (19285984126136).

Almost surely, 2^{212675660112222} is an apocalyptic number.

212675660112222 is an abundant number, since it is smaller than the sum of its proper divisors (250187958915042).

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

212675660112222 is a wasteful number, since it uses less digits than its factorization.

212675660112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52983473104 (or 52983473101 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 212675660112222 in words is "two hundred twelve trillion, six hundred seventy-five billion, six hundred sixty million, one hundred twelve thousand, two hundred twenty-two".