22100104324361 has 16 divisors (see below), whose sum is σ = 26496205021440. Its totient is φ = 18032139504960.

The previous prime is 22100104324297. The next prime is 22100104324369. The reversal of 22100104324361 is 16342340100122.

It is not a de Polignac number, because 22100104324361 - 2⁶ = 22100104324297 is a prime.

It is a super-2 number, since 2×22100104324361² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (22100104324369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766658186 + ... + 766687011.

It is an arithmetic number, because the mean of its divisors is an integer number (1656012813840).

Almost surely, 2^{22100104324361} is an apocalyptic number.

It is an amenable number.

22100104324361 is a deficient number, since it is larger than the sum of its proper divisors (4396100697079).

22100104324361 is a wasteful number, since it uses less digits than its factorization.

22100104324361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533345304.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 22100104324361 its reverse (16342340100122), we get a palindrome (38442444424483).

The spelling of 22100104324361 in words is "twenty-two trillion, one hundred billion, one hundred four million, three hundred twenty-four thousand, three hundred sixty-one".