22771413604 has 27 divisors (see below), whose sum is σ = 40158135577. Its totient is φ = 11298334544.

The previous prime is 22771413601. The next prime is 22771413631. The reversal of 22771413604 is 40631417722.

The square root of 22771413604 is 150902.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 22311396900 + 460016704 = 149370^2 + 21448^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22771413601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59455197 + ... + 59455579.

Almost surely, 2^22771413604 is an apocalyptic number.

22771413604 is the 150902-nd square number.

It is an amenable number.

22771413604 is a deficient number, since it is larger than the sum of its proper divisors (17386721973).

22771413604 is an frugal number, since it uses more digits than its factorization.

22771413604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 22771413604 in words is "twenty-two billion, seven hundred seventy-one million, four hundred thirteen thousand, six hundred four".