322213422 has 8 divisors (see below), whose sum is σ = 644426856. Its totient is φ = 107404472.

The previous prime is 322213421. The next prime is 322213433. The reversal of 322213422 is 224312223.

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

322213422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322213421) 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, 26851113 + ... + 26851124.

It is an arithmetic number, because the mean of its divisors is an integer number (80553357).

Almost surely, 2^322213422 is an apocalyptic number.

322213422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

322213422 is a wasteful number, since it uses less digits than its factorization.

322213422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53702242.

The product of its digits is 1152, while the sum is 21.

The square root of 322213422 is about 17950.3042314051. The cubic root of 322213422 is about 685.5637974695.

Adding to 322213422 its reverse (224312223), we get a palindrome (546525645).

The spelling of 322213422 in words is "three hundred twenty-two million, two hundred thirteen thousand, four hundred twenty-two".