32222806137 has 12 divisors (see below), whose sum is σ = 46546059924. Its totient is φ = 21480944640.

The previous prime is 32222806123. The next prime is 32222806153. The reversal of 32222806137 is 73160822223.

32222806137 is a `hidden beast` number, since 32 + 2 + 2 + 2 + 8 + 0 + 613 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4782552336 + 27440253801 = 69156^2 + 165651^2 .

It is not a de Polignac number, because 32222806137 - 2²² = 32218611833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32222806157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192937 + ... + 318857.

It is an arithmetic number, because the mean of its divisors is an integer number (3878838327).

Almost surely, 2^32222806137 is an apocalyptic number.

It is an amenable number.

32222806137 is a deficient number, since it is larger than the sum of its proper divisors (14323253787).

32222806137 is a wasteful number, since it uses less digits than its factorization.

32222806137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154360 (or 154357 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 32222806137 in words is "thirty-two billion, two hundred twenty-two million, eight hundred six thousand, one hundred thirty-seven".