323222203132212 has 24 divisors (see below), whose sum is σ = 754347785831136. Its totient is φ = 107717499350368.

The previous prime is 323222203132163. The next prime is 323222203132219. The reversal of 323222203132212 is 212231302222323.

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 323222203132212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323222203132219) 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, 2904320418 + ... + 2904431705.

It is an arithmetic number, because the mean of its divisors is an integer number (31431157742964).

Almost surely, 2^{323222203132212} is an apocalyptic number.

It is an amenable number.

323222203132212 is an abundant number, since it is smaller than the sum of its proper divisors (431125582698924).

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

323222203132212 is a wasteful number, since it uses less digits than its factorization.

323222203132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808756767 (or 5808756765 counting only the distinct ones).

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

Adding to 323222203132212 its reverse (212231302222323), we get a palindrome (535453505354535).

The spelling of 323222203132212 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred three million, one hundred thirty-two thousand, two hundred twelve".