2122646551362 has 24 divisors (see below), whose sum is σ = 4799026986624. Its totient is φ = 676785856824.

The previous prime is 2122646551357. The next prime is 2122646551409. The reversal of 2122646551362 is 2631556462212.

2122646551362 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 64 + 6 + 551 + 36 + 2 = 666.

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, 2563582378 + ... + 2563583205.

It is an arithmetic number, because the mean of its divisors is an integer number (199959457776).

Almost surely, 2^{2122646551362} is an apocalyptic number.

2122646551362 is an abundant number, since it is smaller than the sum of its proper divisors (2676380435262).

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

2122646551362 is a wasteful number, since it uses less digits than its factorization.

2122646551362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127165614 (or 5127165611 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 2122646551362 in words is "two trillion, one hundred twenty-two billion, six hundred forty-six million, five hundred fifty-one thousand, three hundred sixty-two".