22122234123 has 32 divisors (see below), whose sum is σ = 32948551680. Its totient is φ = 13086692640.

The previous prime is 22122234077. The next prime is 22122234161. The reversal of 22122234123 is 32143222122.

It is not a de Polignac number, because 22122234123 - 2²¹ = 22120136971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122234093 and 22122234102.

It is not an unprimeable number, because it can be changed into a prime (22122234523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2491590 + ... + 2500452.

It is an arithmetic number, because the mean of its divisors is an integer number (1029642240).

Almost surely, 2^22122234123 is an apocalyptic number.

22122234123 is a deficient number, since it is larger than the sum of its proper divisors (10826317557).

22122234123 is a wasteful number, since it uses less digits than its factorization.

22122234123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10679.

The product of its digits is 2304, while the sum is 24.

Adding to 22122234123 its reverse (32143222122), we get a palindrome (54265456245).

The spelling of 22122234123 in words is "twenty-two billion, one hundred twenty-two million, two hundred thirty-four thousand, one hundred twenty-three".