22104323240121 has 16 divisors (see below), whose sum is σ = 32749479683520. Its totient is φ = 14735165129280.

The previous prime is 22104323240107. The next prime is 22104323240141. The reversal of 22104323240121 is 12104232340122.

22104323240121 is a `hidden beast` number, since 2 + 2 + 1 + 0 + 4 + 3 + 232 + 401 + 21 = 666.

It is not a de Polignac number, because 22104323240121 - 2¹¹ = 22104323238073 is a prime.

It is a super-2 number, since 2×22104323240121² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22104323240101) 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, 28790875 + ... + 29548656.

It is an arithmetic number, because the mean of its divisors is an integer number (2046842480220).

Almost surely, 2^{22104323240121} is an apocalyptic number.

It is an amenable number.

22104323240121 is a deficient number, since it is larger than the sum of its proper divisors (10645156443399).

22104323240121 is a wasteful number, since it uses less digits than its factorization.

22104323240121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58353573 (or 58353567 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22104323240121 its reverse (12104232340122), we get a palindrome (34208555580243).

The spelling of 22104323240121 in words is "twenty-two trillion, one hundred four billion, three hundred twenty-three million, two hundred forty thousand, one hundred twenty-one".