22100104324305 has 96 divisors (see below), whose sum is σ = 44612713267200. Its totient is φ = 9911271528576.

The previous prime is 22100104324297. The next prime is 22100104324369. The reversal of 22100104324305 is 50342340100122.

22100104324305 is a `hidden beast` number, since 2 + 21 + 0 + 0 + 10 + 4 + 324 + 305 = 666.

It is not a de Polignac number, because 22100104324305 - 2³ = 22100104324297 is a prime.

It is a super-2 number, since 2×22100104324305² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7830016 + ... + 10271774.

It is an arithmetic number, because the mean of its divisors is an integer number (464715763200).

Almost surely, 2^{22100104324305} is an apocalyptic number.

It is an amenable number.

22100104324305 is an abundant number, since it is smaller than the sum of its proper divisors (22512608942895).

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

22100104324305 is a wasteful number, since it uses less digits than its factorization.

22100104324305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442323 (or 2442320 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 22100104324305 its reverse (50342340100122), we get a palindrome (72442444424427).

The spelling of 22100104324305 in words is "twenty-two trillion, one hundred billion, one hundred four million, three hundred twenty-four thousand, three hundred five".