22991830602 has 32 divisors (see below), whose sum is σ = 49531341888. Its totient is φ = 7072912896.

The previous prime is 22991830601. The next prime is 22991830627. The reversal of 22991830602 is 20603819922.

It is not an unprimeable number, because it can be changed into a prime (22991830601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373333 + ... + 430535.

It is an arithmetic number, because the mean of its divisors is an integer number (1547854434).

Almost surely, 2^22991830602 is an apocalyptic number.

22991830602 is an abundant number, since it is smaller than the sum of its proper divisors (26539511286).

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

22991830602 is a wasteful number, since it uses less digits than its factorization.

22991830602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62374.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 22991830602 in words is "twenty-two billion, nine hundred ninety-one million, eight hundred thirty thousand, six hundred two".