22213032324 has 48 divisors (see below), whose sum is σ = 59809870848. Its totient is φ = 6284960928.

The previous prime is 22213032319. The next prime is 22213032349. The reversal of 22213032324 is 42323031222.

It is a junction number, because it is equal to n+sod(n) for n = 22213032294 and 22213032303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275042 + ... + 1292345.

It is an arithmetic number, because the mean of its divisors is an integer number (1246038976).

Almost surely, 2^22213032324 is an apocalyptic number.

It is an amenable number.

22213032324 is an abundant number, since it is smaller than the sum of its proper divisors (37596838524).

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

22213032324 is a wasteful number, since it uses less digits than its factorization.

22213032324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567504 (or 2567502 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22213032324 its reverse (42323031222), we get a palindrome (64536063546).

The spelling of 22213032324 in words is "twenty-two billion, two hundred thirteen million, thirty-two thousand, three hundred twenty-four".