22165185099355 has 8 divisors (see below), whose sum is σ = 27164141739072. Its totient is φ = 17354868332928.

The previous prime is 22165185099329. The next prime is 22165185099371. The reversal of 22165185099355 is 55399058156122.

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 22165185099355 - 2²⁷ = 22165050881627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22165185099293 and 22165185099302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47159968062 + ... + 47159968531.

It is an arithmetic number, because the mean of its divisors is an integer number (3395517717384).

Almost surely, 2^{22165185099355} is an apocalyptic number.

22165185099355 is a deficient number, since it is larger than the sum of its proper divisors (4998956639717).

22165185099355 is an equidigital number, since it uses as much as digits as its factorization.

22165185099355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94319936645.

The product of its (nonzero) digits is 29160000, while the sum is 61.

The spelling of 22165185099355 in words is "twenty-two trillion, one hundred sixty-five billion, one hundred eighty-five million, ninety-nine thousand, three hundred fifty-five".