22396262820 has 24 divisors (see below), whose sum is σ = 62709536064. Its totient is φ = 5972336736.

The previous prime is 22396262813. The next prime is 22396262831. The reversal of 22396262820 is 2826269322.

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, 186635464 + ... + 186635583.

It is an arithmetic number, because the mean of its divisors is an integer number (2612897336).

Almost surely, 2^22396262820 is an apocalyptic number.

22396262820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22396262820 is an abundant number, since it is smaller than the sum of its proper divisors (40313273244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22396262820 is a wasteful number, since it uses less digits than its factorization.

22396262820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373271059 (or 373271057 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 22396262820 in words is "twenty-two billion, three hundred ninety-six million, two hundred sixty-two thousand, eight hundred twenty".