22770392264 has 32 divisors (see below), whose sum is σ = 43160705280. Its totient is φ = 11261013504.

The previous prime is 22770392237. The next prime is 22770392287. The reversal of 22770392264 is 46229307722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425329 + ... + 1441215.

It is an arithmetic number, because the mean of its divisors is an integer number (1348772040).

Almost surely, 2^22770392264 is an apocalyptic number.

It is an amenable number.

22770392264 is a deficient number, since it is larger than the sum of its proper divisors (20390313016).

22770392264 is a wasteful number, since it uses less digits than its factorization.

22770392264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17837 (or 17833 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

Adding to 22770392264 its reverse (46229307722), we get a palindrome (68999699986).

The spelling of 22770392264 in words is "twenty-two billion, seven hundred seventy million, three hundred ninety-two thousand, two hundred sixty-four".