322313023122222 has 64 divisors (see below), whose sum is σ = 708308877830400. Its totient is φ = 96965035303680.

The previous prime is 322313023122197. The next prime is 322313023122301. The reversal of 322313023122222 is 222221320313223.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 322313023122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315341418 + ... + 316361874.

It is an arithmetic number, because the mean of its divisors is an integer number (11067326216100).

Almost surely, 2^{322313023122222} is an apocalyptic number.

322313023122222 is an abundant number, since it is smaller than the sum of its proper divisors (385995854708178).

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

322313023122222 is a wasteful number, since it uses less digits than its factorization.

322313023122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055041.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 322313023122222 its reverse (222221320313223), we get a palindrome (544534343435445).

The spelling of 322313023122222 in words is "three hundred twenty-two trillion, three hundred thirteen billion, twenty-three million, one hundred twenty-two thousand, two hundred twenty-two".