22124314123 has 4 divisors (see below), whose sum is σ = 23086240848. Its totient is φ = 21162387400.

The previous prime is 22124314109. The next prime is 22124314193. The reversal of 22124314123 is 32141342122.

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

It is not a de Polignac number, because 22124314123 - 2¹⁷ = 22124183051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124314103) 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, 480963328 + ... + 480963373.

It is an arithmetic number, because the mean of its divisors is an integer number (5771560212).

Almost surely, 2^22124314123 is an apocalyptic number.

22124314123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22124314123 is a deficient number, since it is larger than the sum of its proper divisors (961926725).

22124314123 is an equidigital number, since it uses as much as digits as its factorization.

22124314123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961926724.

The product of its digits is 2304, while the sum is 25.

Adding to 22124314123 its reverse (32141342122), we get a palindrome (54265656245).

The spelling of 22124314123 in words is "twenty-two billion, one hundred twenty-four million, three hundred fourteen thousand, one hundred twenty-three".