22214504231 has 8 divisors (see below), whose sum is σ = 23526637344. Its totient is φ = 20902970880.

The previous prime is 22214504171. The next prime is 22214504243. The reversal of 22214504231 is 13240541222.

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 22214504231 - 2⁶ = 22214504167 is a prime.

It is a super-2 number, since 2×22214504231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22214504231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214504731) 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, 72530 + ... + 222911.

It is an arithmetic number, because the mean of its divisors is an integer number (2940829668).

Almost surely, 2^22214504231 is an apocalyptic number.

22214504231 is a deficient number, since it is larger than the sum of its proper divisors (1312133113).

22214504231 is a wasteful number, since it uses less digits than its factorization.

22214504231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299881.

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 22214504231 in words is "twenty-two billion, two hundred fourteen million, five hundred four thousand, two hundred thirty-one".