322470222 has 16 divisors (see below), whose sum is σ = 645306240. Its totient is φ = 107429112.

The previous prime is 322470209. The next prime is 322470241. The reversal of 322470222 is 222074223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 322470192 and 322470201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028 + ... + 25575.

It is an arithmetic number, because the mean of its divisors is an integer number (40331640).

Almost surely, 2^322470222 is an apocalyptic number.

322470222 is an abundant number, since it is smaller than the sum of its proper divisors (322836018).

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

322470222 is a wasteful number, since it uses less digits than its factorization.

322470222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30487.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 322470222 is about 17957.4558888502. The cubic root of 322470222 is about 685.7458776492.

The spelling of 322470222 in words is "three hundred twenty-two million, four hundred seventy thousand, two hundred twenty-two".