323212220112222 has 48 divisors (see below), whose sum is σ = 800339216837472. Its totient is φ = 92345864495040.

The previous prime is 323212220112217. The next prime is 323212220112277. The reversal of 323212220112222 is 222211022212323.

323212220112222 is a `hidden beast` number, since 3 + 2 + 3 + 212 + 220 + 1 + 1 + 2 + 222 = 666.

It is a super-2 number, since 2×323212220112222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17759208 + ... + 31013124.

It is an arithmetic number, because the mean of its divisors is an integer number (16673733684114).

Almost surely, 2^{323212220112222} is an apocalyptic number.

323212220112222 is an abundant number, since it is smaller than the sum of its proper divisors (477126996725250).

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

323212220112222 is a wasteful number, since it uses less digits than its factorization.

323212220112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447473 (or 13447470 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 323212220112222 its reverse (222211022212323), we get a palindrome (545423242324545).

The spelling of 323212220112222 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred twenty-two".