22771600479 has 6 divisors (see below), whose sum is σ = 32892311816. Its totient is φ = 15181066980.

The previous prime is 22771600477. The next prime is 22771600483. The reversal of 22771600479 is 97400617722.

It is not a de Polignac number, because 22771600479 - 2¹ = 22771600477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22771600471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265088907 + ... + 1265088924.

Almost surely, 2^22771600479 is an apocalyptic number.

22771600479 is a deficient number, since it is larger than the sum of its proper divisors (10120711337).

22771600479 is a wasteful number, since it uses less digits than its factorization.

22771600479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530177837 (or 2530177834 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

It can be divided in two parts, 2277 and 1600479, that added together give a square (1602756 = 1266²).

The spelling of 22771600479 in words is "twenty-two billion, seven hundred seventy-one million, six hundred thousand, four hundred seventy-nine".