323212223202132 has 48 divisors (see below), whose sum is σ = 830269931198400. Its totient is φ = 97044537404160.

The previous prime is 323212223202097. The next prime is 323212223202139. The reversal of 323212223202132 is 231202322212323.

It is a happy number.

It is a super-2 number, since 2×323212223202132² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212223202132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212223202139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11231992257 + ... + 11232021032.

It is an arithmetic number, because the mean of its divisors is an integer number (17297290233300).

Almost surely, 2^{323212223202132} is an apocalyptic number.

It is an amenable number.

323212223202132 is an abundant number, since it is smaller than the sum of its proper divisors (507057707996268).

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

323212223202132 is a wasteful number, since it uses less digits than its factorization.

323212223202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22464013416 (or 22464013414 counting only the distinct ones).

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

Adding to 323212223202132 its reverse (231202322212323), we get a palindrome (554414545414455).

The spelling of 323212223202132 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-three million, two hundred two thousand, one hundred thirty-two".