22124043320 has 64 divisors (see below), whose sum is σ = 50299989120. Its totient is φ = 8757201024.

The previous prime is 22124043313. The next prime is 22124043353. The reversal of 22124043320 is 2334042122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4804139 + ... + 4808741.

It is an arithmetic number, because the mean of its divisors is an integer number (785937330).

Almost surely, 2^22124043320 is an apocalyptic number.

22124043320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22124043320 is an abundant number, since it is smaller than the sum of its proper divisors (28175945800).

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

22124043320 is a wasteful number, since it uses less digits than its factorization.

22124043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844 (or 5840 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22124043320 its reverse (2334042122), we get a palindrome (24458085442).

The spelling of 22124043320 in words is "twenty-two billion, one hundred twenty-four million, forty-three thousand, three hundred twenty".