22124321344 has 28 divisors (see below), whose sum is σ = 43908230700. Its totient is φ = 11060830208.

The previous prime is 22124321341. The next prime is 22124321381. The reversal of 22124321344 is 44312342122.

It can be written as a sum of positive squares in 2 ways, for example, as 7793358400 + 14330962944 = 88280^2 + 119712^2 .

It is a super-3 number, since 3×22124321344³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22124321341) 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, 720252 + ... + 750340.

Almost surely, 2^22124321344 is an apocalyptic number.

It is an amenable number.

22124321344 is a deficient number, since it is larger than the sum of its proper divisors (21783909356).

22124321344 is a wasteful number, since it uses less digits than its factorization.

22124321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41590 (or 41580 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 22124321344 its reverse (44312342122), we get a palindrome (66436663466).

The spelling of 22124321344 in words is "twenty-two billion, one hundred twenty-four million, three hundred twenty-one thousand, three hundred forty-four".