22945848212 has 24 divisors (see below), whose sum is σ = 47372075520. Its totient is φ = 9516710880.

The previous prime is 22945848137. The next prime is 22945848223. The reversal of 22945848212 is 21284854922.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 13216787 + ... + 13218522.

It is an arithmetic number, because the mean of its divisors is an integer number (1973836480).

Almost surely, 2^22945848212 is an apocalyptic number.

It is an amenable number.

22945848212 is an abundant number, since it is smaller than the sum of its proper divisors (24426227308).

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

22945848212 is a wasteful number, since it uses less digits than its factorization.

22945848212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26435351 (or 26435349 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The spelling of 22945848212 in words is "twenty-two billion, nine hundred forty-five million, eight hundred forty-eight thousand, two hundred twelve".