22671344812 has 24 divisors (see below), whose sum is σ = 41495531616. Its totient is φ = 10817756928.

The previous prime is 22671344803. The next prime is 22671344837. The reversal of 22671344812 is 21844317622.

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, 244723 + ... + 324394.

It is an arithmetic number, because the mean of its divisors is an integer number (1728980484).

Almost surely, 2^22671344812 is an apocalyptic number.

It is an amenable number.

22671344812 is a deficient number, since it is larger than the sum of its proper divisors (18824186804).

22671344812 is a wasteful number, since it uses less digits than its factorization.

22671344812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569577 (or 569575 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The spelling of 22671344812 in words is "twenty-two billion, six hundred seventy-one million, three hundred forty-four thousand, eight hundred twelve".