323212131132202 has 64 divisors (see below), whose sum is σ = 555474012097536. Its totient is φ = 139900352866560.

The previous prime is 323212131132199. The next prime is 323212131132211. The reversal of 323212131132202 is 202231131212323.

It is a super-2 number, since 2×323212131132202² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 42542127 + ... + 49560637.

It is an arithmetic number, because the mean of its divisors is an integer number (8679281439024).

Almost surely, 2^{323212131132202} is an apocalyptic number.

323212131132202 is a deficient number, since it is larger than the sum of its proper divisors (232261880965334).

323212131132202 is a wasteful number, since it uses less digits than its factorization.

323212131132202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020055.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 323212131132202 its reverse (202231131212323), we get a palindrome (525443262344525).

The spelling of 323212131132202 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred two".