22412322421103 has 4 divisors (see below), whose sum is σ = 22414489338768. Its totient is φ = 22410155503440.

The previous prime is 22412322421063. The next prime is 22412322421109. The reversal of 22412322421103 is 30112422321422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22412322421103 - 2²⁰ = 22412321372527 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 (22412322421109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083443318 + ... + 1083464003.

It is an arithmetic number, because the mean of its divisors is an integer number (5603622334692).

Almost surely, 2^{22412322421103} is an apocalyptic number.

22412322421103 is a deficient number, since it is larger than the sum of its proper divisors (2166917665).

22412322421103 is a wasteful number, since it uses less digits than its factorization.

22412322421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166917664.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22412322421103 its reverse (30112422321422), we get a palindrome (52524744742525).

The spelling of 22412322421103 in words is "twenty-two trillion, four hundred twelve billion, three hundred twenty-two million, four hundred twenty-one thousand, one hundred three".