22133013318 has 40 divisors (see below), whose sum is σ = 53409299328. Its totient is φ = 6810157296.

The previous prime is 22133013317. The next prime is 22133013359. The reversal of 22133013318 is 81331033122.

22133013318 is a `hidden beast` number, since 2 + 2 + 1 + 330 + 13 + 318 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22133013291 and 22133013300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133013317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5252646 + ... + 5256857.

Almost surely, 2^22133013318 is an apocalyptic number.

22133013318 is an abundant number, since it is smaller than the sum of its proper divisors (31276286010).

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

22133013318 is a wasteful number, since it uses less digits than its factorization.

22133013318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10509530 (or 10509521 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 22133013318 in words is "twenty-two billion, one hundred thirty-three million, thirteen thousand, three hundred eighteen".