3232322321221 has 16 divisors (see below), whose sum is σ = 3715201175040. Its totient is φ = 2754727110000.

The previous prime is 3232322321213. The next prime is 3232322321257. The reversal of 3232322321221 is 1221232232323.

It is a cyclic number.

It is not a de Polignac number, because 3232322321221 - 2³ = 3232322321213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3232322321221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232322322221) 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, 9744346 + ... + 10070596.

It is an arithmetic number, because the mean of its divisors is an integer number (232200073440).

Almost surely, 2^{3232322321221} is an apocalyptic number.

It is an amenable number.

3232322321221 is a deficient number, since it is larger than the sum of its proper divisors (482878853819).

3232322321221 is a wasteful number, since it uses less digits than its factorization.

3232322321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334344.

The product of its digits is 10368, while the sum is 28.

Adding to 3232322321221 its reverse (1221232232323), we get a palindrome (4453554553544).

The spelling of 3232322321221 in words is "three trillion, two hundred thirty-two billion, three hundred twenty-two million, three hundred twenty-one thousand, two hundred twenty-one".