22322443312 has 20 divisors (see below), whose sum is σ = 46576636960. Its totient is φ = 10302666048.

The previous prime is 22322443307. The next prime is 22322443373. The reversal of 22322443312 is 21334422322.

It is a super-3 number, since 3×22322443312³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53659512 + ... + 53659927.

It is an arithmetic number, because the mean of its divisors is an integer number (2328831848).

Almost surely, 2^22322443312 is an apocalyptic number.

It is an amenable number.

22322443312 is an abundant number, since it is smaller than the sum of its proper divisors (24254193648).

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

22322443312 is a wasteful number, since it uses less digits than its factorization.

22322443312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107319460 (or 107319454 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

Adding to 22322443312 its reverse (21334422322), we get a palindrome (43656865634).

The spelling of 22322443312 in words is "twenty-two billion, three hundred twenty-two million, four hundred forty-three thousand, three hundred twelve".