212272388008056 has 48 divisors (see below), whose sum is σ = 580485980171760. Its totient is φ = 70070497009920.

The previous prime is 212272388008033. The next prime is 212272388008073. The reversal of 212272388008056 is 650800883272212.

212272388008056 is a `hidden beast` number, since 212 + 272 + 3 + 8 + 80 + 0 + 80 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 212272388007993 and 212272388008011.

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, 14311777105 + ... + 14311791936.

It is an arithmetic number, because the mean of its divisors is an integer number (12093457920245).

Almost surely, 2^{212272388008056} is an apocalyptic number.

It is an amenable number.

212272388008056 is an abundant number, since it is smaller than the sum of its proper divisors (368213592163704).

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

212272388008056 is a wasteful number, since it uses less digits than its factorization.

212272388008056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28623569156 (or 28623569149 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 212272388008056 in words is "two hundred twelve trillion, two hundred seventy-two billion, three hundred eighty-eight million, eight thousand, fifty-six".