22314563157 has 8 divisors (see below), whose sum is σ = 29773149280. Its totient is φ = 14866176240.

The previous prime is 22314563153. The next prime is 22314563179. The reversal of 22314563157 is 75136541322.

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

It is not a de Polignac number, because 22314563157 - 2² = 22314563153 is a prime.

It is a super-3 number, since 3×22314563157³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22314563153) 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, 2544694 + ... + 2553447.

It is an arithmetic number, because the mean of its divisors is an integer number (3721643660).

Almost surely, 2^22314563157 is an apocalyptic number.

It is an amenable number.

22314563157 is a deficient number, since it is larger than the sum of its proper divisors (7458586123).

22314563157 is a wasteful number, since it uses less digits than its factorization.

22314563157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099603.

The product of its digits is 151200, while the sum is 39.

The spelling of 22314563157 in words is "twenty-two billion, three hundred fourteen million, five hundred sixty-three thousand, one hundred fifty-seven".