322231112 has 64 divisors (see below), whose sum is σ = 716083200. Its totient is φ = 133024320.

The previous prime is 322231111. The next prime is 322231123. The reversal of 322231112 is 211132223.

322231112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (322231111) 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, 727163 + ... + 727605.

It is an arithmetic number, because the mean of its divisors is an integer number (11188800).

Almost surely, 2^322231112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322231112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358041600).

322231112 is an abundant number, since it is smaller than the sum of its proper divisors (393852088).

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

322231112 is a wasteful number, since it uses less digits than its factorization.

322231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 902 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 322231112 is about 17950.7969739508. The cubic root of 322231112 is about 685.5763434001.

Adding to 322231112 its reverse (211132223), we get a palindrome (533363335).

The spelling of 322231112 in words is "three hundred twenty-two million, two hundred thirty-one thousand, one hundred twelve".