22144242324 has 96 divisors (see below), whose sum is σ = 53669952000. Its totient is φ = 7102105600.

The previous prime is 22144242257. The next prime is 22144242331. The reversal of 22144242324 is 42324244122.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22144242291 and 22144242300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8486332 + ... + 8488940.

It is an arithmetic number, because the mean of its divisors is an integer number (559062000).

Almost surely, 2^22144242324 is an apocalyptic number.

It is an amenable number.

22144242324 is an abundant number, since it is smaller than the sum of its proper divisors (31525709676).

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

22144242324 is a wasteful number, since it uses less digits than its factorization.

22144242324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913 (or 2911 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

Adding to 22144242324 its reverse (42324244122), we get a palindrome (64468486446).

The spelling of 22144242324 in words is "twenty-two billion, one hundred forty-four million, two hundred forty-two thousand, three hundred twenty-four".