2122267256712 has 48 divisors (see below), whose sum is σ = 5749783591500. Its totient is φ = 707179165056.

The previous prime is 2122267256687. The next prime is 2122267256761. The reversal of 2122267256712 is 2176527622212.

2122267256712 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 2 + 6 + 72 + 567 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2114947769796 + 7319486916 = 1454286^2 + 85554^2 .

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, 4856887 + ... + 5275782.

Almost surely, 2^{2122267256712} is an apocalyptic number.

It is an amenable number.

2122267256712 is an abundant number, since it is smaller than the sum of its proper divisors (3627516334788).

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

2122267256712 is a wasteful number, since it uses less digits than its factorization.

2122267256712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135590 (or 10135583 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The spelling of 2122267256712 in words is "two trillion, one hundred twenty-two billion, two hundred sixty-seven million, two hundred fifty-six thousand, seven hundred twelve".