3222321220331 has 8 divisors (see below), whose sum is σ = 3354667824720. Its totient is φ = 3091390087968.

The previous prime is 3222321220301. The next prime is 3222321220351. The reversal of 3222321220331 is 1330221232223.

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

It is a cyclic number.

It is not a de Polignac number, because 3222321220331 - 2²⁶ = 3222254111467 is a prime.

It is a super-2 number, since 2×3222321220331² (a number of 26 digits) contains 22 as substring.

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 3222321220331.

It is not an unprimeable number, because it can be changed into a prime (3222321220301) 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, 353863361 + ... + 353872466.

It is an arithmetic number, because the mean of its divisors is an integer number (419333478090).

Almost surely, 2^{3222321220331} is an apocalyptic number.

3222321220331 is a deficient number, since it is larger than the sum of its proper divisors (132346604389).

3222321220331 is a wasteful number, since it uses less digits than its factorization.

3222321220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707736013.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 3222321220331 its reverse (1330221232223), we get a palindrome (4552542452554).

The spelling of 3222321220331 in words is "three trillion, two hundred twenty-two billion, three hundred twenty-one million, two hundred twenty thousand, three hundred thirty-one".