22065747364 has 12 divisors (see below), whose sum is σ = 38633142604. Its totient is φ = 11027706624.

The previous prime is 22065747359. The next prime is 22065747433. The reversal of 22065747364 is 46374756022.

It can be written as a sum of positive squares in 2 ways, for example, as 6975590400 + 15090156964 = 83520^2 + 122842^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282149 + ... + 1299244.

Almost surely, 2^22065747364 is an apocalyptic number.

It is an amenable number.

22065747364 is a deficient number, since it is larger than the sum of its proper divisors (16567395240).

22065747364 is a wasteful number, since it uses less digits than its factorization.

22065747364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583534 (or 2583532 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 22065747364 in words is "twenty-two billion, sixty-five million, seven hundred forty-seven thousand, three hundred sixty-four".