322252012 has 12 divisors (see below), whose sum is σ = 564936120. Its totient is φ = 160841696.

The previous prime is 322251997. The next prime is 322252013. The reversal of 322252012 is 210252223.

It is not an unprimeable number, because it can be changed into a prime (322252013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68518 + ... + 73069.

It is an arithmetic number, because the mean of its divisors is an integer number (47078010).

Almost surely, 2^322252012 is an apocalyptic number.

It is an amenable number.

322252012 is a deficient number, since it is larger than the sum of its proper divisors (242684108).

322252012 is a wasteful number, since it uses less digits than its factorization.

322252012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142160 (or 142158 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 322252012 is about 17951.3791113663. The cubic root of 322252012 is about 685.5911653040.

The spelling of 322252012 in words is "three hundred twenty-two million, two hundred fifty-two thousand, twelve".