323212221232211 has 8 divisors (see below), whose sum is σ = 325538171022960. Its totient is φ = 320886281184768.

The previous prime is 323212221232171. The next prime is 323212221232217. The reversal of 323212221232211 is 112232122212323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212221232211 is a prime.

It is a super-2 number, since 2×323212221232211² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212221232217) 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, 72388835 + ... + 76723971.

It is an arithmetic number, because the mean of its divisors is an integer number (40692271377870).

Almost surely, 2^{323212221232211} is an apocalyptic number.

323212221232211 is a deficient number, since it is larger than the sum of its proper divisors (2325949790749).

323212221232211 is a wasteful number, since it uses less digits than its factorization.

323212221232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871653.

The product of its digits is 6912, while the sum is 29.

Adding to 323212221232211 its reverse (112232122212323), we get a palindrome (435444343444534).

The spelling of 323212221232211 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred eleven".