22312013223000 has 64 divisors (see below), whose sum is σ = 69613481265120. Its totient is φ = 5949870192000.

The previous prime is 22312013222981. The next prime is 22312013223041. The reversal of 22312013223000 is 32231021322.

It is a happy number.

It is a super-3 number, since 3×22312013223000³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3718665871 + ... + 3718671870.

Almost surely, 2^{22312013223000} is an apocalyptic number.

22312013223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22312013223000 is an abundant number, since it is smaller than the sum of its proper divisors (47301468042120).

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

22312013223000 is a wasteful number, since it uses less digits than its factorization.

22312013223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437337765 (or 7437337751 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22312013223000 its reverse (32231021322), we get a palindrome (22344244244322).

The spelling of 22312013223000 in words is "twenty-two trillion, three hundred twelve billion, thirteen million, two hundred twenty-three thousand".