22003231324 has 48 divisors (see below), whose sum is σ = 39551016960. Its totient is φ = 10706679360.

The previous prime is 22003231321. The next prime is 22003231337. The reversal of 22003231324 is 42313230022.

It is a junction number, because it is equal to n+sod(n) for n = 22003231295 and 22003231304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003231321) 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, 21176797 + ... + 21177835.

It is an arithmetic number, because the mean of its divisors is an integer number (823979520).

Almost surely, 2^22003231324 is an apocalyptic number.

It is an amenable number.

22003231324 is a deficient number, since it is larger than the sum of its proper divisors (17547785636).

22003231324 is a wasteful number, since it uses less digits than its factorization.

22003231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22003231324 its reverse (42313230022), we get a palindrome (64316461346).

The spelling of 22003231324 in words is "twenty-two billion, three million, two hundred thirty-one thousand, three hundred twenty-four".