22312189913 has 8 divisors (see below), whose sum is σ = 24074463168. Its totient is φ = 20556481104.

The previous prime is 22312189841. The next prime is 22312189919. The reversal of 22312189913 is 31998121322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22312189913 - 2¹⁸ = 22311927769 is a prime.

It is a super-3 number, since 3×22312189913³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22312189919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634045 + ... + 1647642.

It is an arithmetic number, because the mean of its divisors is an integer number (3009307896).

Almost surely, 2^22312189913 is an apocalyptic number.

It is an amenable number.

22312189913 is a deficient number, since it is larger than the sum of its proper divisors (1762273255).

22312189913 is a wasteful number, since it uses less digits than its factorization.

22312189913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282223.

The product of its digits is 46656, while the sum is 41.

The spelling of 22312189913 in words is "twenty-two billion, three hundred twelve million, one hundred eighty-nine thousand, nine hundred thirteen".