22423323352 has 32 divisors (see below), whose sum is σ = 42849100800. Its totient is φ = 10997721504.

The previous prime is 22423323337. The next prime is 22423323361. The reversal of 22423323352 is 25332332422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167233 + ... + 269839.

It is an arithmetic number, because the mean of its divisors is an integer number (1339034400).

Almost surely, 2^22423323352 is an apocalyptic number.

It is an amenable number.

22423323352 is a deficient number, since it is larger than the sum of its proper divisors (20425777448).

22423323352 is a wasteful number, since it uses less digits than its factorization.

22423323352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103135 (or 103131 counting only the distinct ones).

The product of its digits is 51840, while the sum is 31.

Adding to 22423323352 its reverse (25332332422), we get a palindrome (47755655774).

The spelling of 22423323352 in words is "twenty-two billion, four hundred twenty-three million, three hundred twenty-three thousand, three hundred fifty-two".