212244883164 has 36 divisors (see below), whose sum is σ = 537112836624. Its totient is φ = 70668522432.

The previous prime is 212244883139. The next prime is 212244883181. The reversal of 212244883164 is 461388442212.

212244883164 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 4 + 488 + 3 + 164 = 666.

212244883164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3291457 + ... + 3355320.

Almost surely, 2^212244883164 is an apocalyptic number.

It is an amenable number.

212244883164 is an abundant number, since it is smaller than the sum of its proper divisors (324867953460).

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

212244883164 is a wasteful number, since it uses less digits than its factorization.

212244883164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647674 (or 6647669 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The spelling of 212244883164 in words is "two hundred twelve billion, two hundred forty-four million, eight hundred eighty-three thousand, one hundred sixty-four".