22130230012312 has 16 divisors (see below), whose sum is σ = 41494464667800. Its totient is φ = 11065039434240.

The previous prime is 22130230012307. The next prime is 22130230012367. The reversal of 22130230012312 is 21321003203122.

It is a congruent number.

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, 8192137 + ... + 10553272.

Almost surely, 2^{22130230012312} is an apocalyptic number.

It is an amenable number.

22130230012312 is a deficient number, since it is larger than the sum of its proper divisors (19364234655488).

22130230012312 is a wasteful number, since it uses less digits than its factorization.

22130230012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18892986 (or 18892982 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22130230012312 its reverse (21321003203122), we get a palindrome (43451233215434).

The spelling of 22130230012312 in words is "twenty-two trillion, one hundred thirty billion, two hundred thirty million, twelve thousand, three hundred twelve".