22474881212 has 24 divisors (see below), whose sum is σ = 47593867104. Its totient is φ = 9065498112.

The previous prime is 22474881203. The next prime is 22474881259. The reversal of 22474881212 is 21218847422.

It is a self number, because there is not a number n which added to its sum of digits gives 22474881212.

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, 23607593 + ... + 23608544.

It is an arithmetic number, because the mean of its divisors is an integer number (1983077796).

Almost surely, 2^22474881212 is an apocalyptic number.

It is an amenable number.

22474881212 is an abundant number, since it is smaller than the sum of its proper divisors (25118985892).

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

22474881212 is a wasteful number, since it uses less digits than its factorization.

22474881212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47216165 (or 47216163 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The spelling of 22474881212 in words is "twenty-two billion, four hundred seventy-four million, eight hundred eighty-one thousand, two hundred twelve".