12322089892 has 12 divisors (see below), whose sum is σ = 24644179840. Its totient is φ = 5280895656.

The previous prime is 12322089887. The next prime is 12322089907. The reversal of 12322089892 is 29898022321.

12322089892 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220037292 + ... + 220037347.

Almost surely, 2^12322089892 is an apocalyptic number.

It is an amenable number.

12322089892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12322089892 is a wasteful number, since it uses less digits than its factorization.

12322089892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440074650 (or 440074648 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 12322089892 in words is "twelve billion, three hundred twenty-two million, eighty-nine thousand, eight hundred ninety-two".