3212220102321 has 16 divisors (see below), whose sum is σ = 4313953280000. Its totient is φ = 2125984786128.

The previous prime is 3212220102319. The next prime is 3212220102341. The reversal of 3212220102321 is 1232010222123.

It is not a de Polignac number, because 3212220102321 - 2¹ = 3212220102319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212220102341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10693440 + ... + 10989726.

It is an arithmetic number, because the mean of its divisors is an integer number (269622080000).

Almost surely, 2^{3212220102321} is an apocalyptic number.

It is an amenable number.

3212220102321 is a deficient number, since it is larger than the sum of its proper divisors (1101733177679).

3212220102321 is a wasteful number, since it uses less digits than its factorization.

3212220102321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322428.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3212220102321 its reverse (1232010222123), we get a palindrome (4444230324444).

The spelling of 3212220102321 in words is "three trillion, two hundred twelve billion, two hundred twenty million, one hundred two thousand, three hundred twenty-one".