22123324120 has 64 divisors (see below), whose sum is σ = 52418016000. Its totient is φ = 8380268928.

The previous prime is 22123324109. The next prime is 22123324129. The reversal of 22123324120 is 2142332122.

It is a junction number, because it is equal to n+sod(n) for n = 22123324091 and 22123324100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123324129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2868189 + ... + 2875891.

It is an arithmetic number, because the mean of its divisors is an integer number (819031500).

Almost surely, 2^22123324120 is an apocalyptic number.

22123324120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22123324120 is an abundant number, since it is smaller than the sum of its proper divisors (30294691880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22123324120 is a wasteful number, since it uses less digits than its factorization.

22123324120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11512 (or 11508 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22123324120 its reverse (2142332122), we get a palindrome (24265656242).

The spelling of 22123324120 in words is "twenty-two billion, one hundred twenty-three million, three hundred twenty-four thousand, one hundred twenty".