22404324210123 has 4 divisors (see below), whose sum is σ = 29872432280168. Its totient is φ = 14936216140080.

The previous prime is 22404324210109. The next prime is 22404324210127. The reversal of 22404324210123 is 32101242340422.

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

It is not a de Polignac number, because 22404324210123 - 2²⁰ = 22404323161547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22404324210127) 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, 3734054035018 + ... + 3734054035023.

It is an arithmetic number, because the mean of its divisors is an integer number (7468108070042).

Almost surely, 2^{22404324210123} is an apocalyptic number.

22404324210123 is a deficient number, since it is larger than the sum of its proper divisors (7468108070045).

22404324210123 is an equidigital number, since it uses as much as digits as its factorization.

22404324210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7468108070044.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22404324210123 its reverse (32101242340422), we get a palindrome (54505566550545).

The spelling of 22404324210123 in words is "twenty-two trillion, four hundred four billion, three hundred twenty-four million, two hundred ten thousand, one hundred twenty-three".