322112132 has 12 divisors (see below), whose sum is σ = 568135680. Its totient is φ = 159787656.

The previous prime is 322112123. The next prime is 322112137. The reversal of 322112132 is 231211223.

It is a self number, because there is not a number n which added to its sum of digits gives 322112132.

It is not an unprimeable number, because it can be changed into a prime (322112137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316532 + ... + 317547.

It is an arithmetic number, because the mean of its divisors is an integer number (47344640).

Almost surely, 2^322112132 is an apocalyptic number.

It is an amenable number.

322112132 is a deficient number, since it is larger than the sum of its proper divisors (246023548).

322112132 is a wasteful number, since it uses less digits than its factorization.

322112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634210 (or 634208 counting only the distinct ones).

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

The square root of 322112132 is about 17947.4826089900. The cubic root of 322112132 is about 685.4919527128.

Adding to 322112132 its reverse (231211223), we get a palindrome (553323355).

Subtracting from 322112132 its reverse (231211223), we obtain a palindrome (90900909).

It can be divided in two parts, 32211 and 2132, that added together give a palindrome (34343).

The spelling of 322112132 in words is "three hundred twenty-two million, one hundred twelve thousand, one hundred thirty-two".