22117356223 has 8 divisors (see below), whose sum is σ = 22157045856. Its totient is φ = 22077696000.

The previous prime is 22117356187. The next prime is 22117356227. The reversal of 22117356223 is 32265371122.

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 22117356223 - 2²⁵ = 22083801791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22117356227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935615 + ... + 1947007.

It is an arithmetic number, because the mean of its divisors is an integer number (2769630732).

Almost surely, 2^22117356223 is an apocalyptic number.

22117356223 is a deficient number, since it is larger than the sum of its proper divisors (39689633).

22117356223 is a wasteful number, since it uses less digits than its factorization.

22117356223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705.

The product of its digits is 30240, while the sum is 34.

The spelling of 22117356223 in words is "twenty-two billion, one hundred seventeen million, three hundred fifty-six thousand, two hundred twenty-three".