323212220112200 has 48 divisors (see below), whose sum is σ = 758362617424500. Its totient is φ = 128098788145920.

The previous prime is 323212220112179. The next prime is 323212220112217. The reversal of 323212220112200 is 2211022212323.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 174651078975844 + 148561141136356 = 13215562^2 + 12188566^2 .

It is a super-2 number, since 2×323212220112200² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7413102515 + ... + 7413146114.

Almost surely, 2^{323212220112200} is an apocalyptic number.

It is an amenable number.

323212220112200 is an abundant number, since it is smaller than the sum of its proper divisors (435150397312300).

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

323212220112200 is a wasteful number, since it uses less digits than its factorization.

323212220112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14826248754 (or 14826248745 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 323212220112200 its reverse (2211022212323), we get a palindrome (325423242324523).

The spelling of 323212220112200 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, two hundred".