22861231612 has 12 divisors (see below), whose sum is σ = 40026103936. Its totient is φ = 11425201920.

The previous prime is 22861231577. The next prime is 22861231621. The reversal of 22861231612 is 21613216822.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343964 + ... + 1360867.

Almost surely, 2^22861231612 is an apocalyptic number.

It is an amenable number.

22861231612 is a deficient number, since it is larger than the sum of its proper divisors (17164872324).

22861231612 is a wasteful number, since it uses less digits than its factorization.

22861231612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706948 (or 2706946 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The spelling of 22861231612 in words is "twenty-two billion, eight hundred sixty-one million, two hundred thirty-one thousand, six hundred twelve".