322213213 has 8 divisors (see below), whose sum is σ = 368578880. Its totient is φ = 275931360.

The previous prime is 322213201. The next prime is 322213217. The reversal of 322213213 is 312312223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322213213 - 2⁵ = 322213181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322213217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12483 + ... + 28288.

It is an arithmetic number, because the mean of its divisors is an integer number (46072360).

Almost surely, 2^322213213 is an apocalyptic number.

It is an amenable number.

322213213 is a deficient number, since it is larger than the sum of its proper divisors (46365667).

322213213 is a wasteful number, since it uses less digits than its factorization.

322213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41907.

The product of its digits is 432, while the sum is 19.

The square root of 322213213 is about 17950.2984097758. The cubic root of 322213213 is about 685.5636492418.

Adding to 322213213 its reverse (312312223), we get a palindrome (634525436).

The spelling of 322213213 in words is "three hundred twenty-two million, two hundred thirteen thousand, two hundred thirteen".