5622227439921 has 32 divisors (see below), whose sum is σ = 8524758528000. Its totient is φ = 3660199344144.

The previous prime is 5622227439893. The next prime is 5622227439943. The reversal of 5622227439921 is 1299347222265.

5622227439921 is a `hidden beast` number, since 5 + 6 + 2 + 2 + 227 + 4 + 399 + 21 = 666.

It is not a de Polignac number, because 5622227439921 - 2²⁵ = 5622193885489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5622227439221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4914840 + ... + 5949798.

It is an arithmetic number, because the mean of its divisors is an integer number (266398704000).

Almost surely, 2^{5622227439921} is an apocalyptic number.

It is an amenable number.

5622227439921 is a deficient number, since it is larger than the sum of its proper divisors (2902531088079).

5622227439921 is a wasteful number, since it uses less digits than its factorization.

5622227439921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039690 (or 1039684 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 5622227439921 in words is "five trillion, six hundred twenty-two billion, two hundred twenty-seven million, four hundred thirty-nine thousand, nine hundred twenty-one".