2127321568422 has 12 divisors (see below), whose sum is σ = 4609196731620. Its totient is φ = 709107189468.

The previous prime is 2127321568409. The next prime is 2127321568447. The reversal of 2127321568422 is 2248651237212.

2127321568422 is a `hidden beast` number, since 2 + 1 + 2 + 7 + 3 + 215 + 6 + 8 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59092265772 + ... + 59092265807.

It is an arithmetic number, because the mean of its divisors is an integer number (384099727635).

Almost surely, 2^{2127321568422} is an apocalyptic number.

2127321568422 is an abundant number, since it is smaller than the sum of its proper divisors (2481875163198).

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

2127321568422 is a wasteful number, since it uses less digits than its factorization.

2127321568422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118184531587 (or 118184531584 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 2127321568422 in words is "two trillion, one hundred twenty-seven billion, three hundred twenty-one million, five hundred sixty-eight thousand, four hundred twenty-two".