322120112 has 20 divisors (see below), whose sum is σ = 624672816. Its totient is φ = 160914240.

The previous prime is 322120109. The next prime is 322120159. The reversal of 322120112 is 211021223.

It is a happy number.

It is a super-2 number, since 2×322120112² = 207522733109785088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10373 + ... + 27419.

Almost surely, 2^322120112 is an apocalyptic number.

It is an amenable number.

322120112 is a deficient number, since it is larger than the sum of its proper divisors (302552704).

322120112 is a wasteful number, since it uses less digits than its factorization.

322120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18236 (or 18230 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 322120112 is about 17947.7049229142. The cubic root of 322120112 is about 685.4976134544.

Adding to 322120112 its reverse (211021223), we get a palindrome (533141335).

The spelling of 322120112 in words is "three hundred twenty-two million, one hundred twenty thousand, one hundred twelve".