3220313020331 has 8 divisors (see below), whose sum is σ = 3520998932544. Its totient is φ = 2920948805320.

The previous prime is 3220313020289. The next prime is 3220313020541. The reversal of 3220313020331 is 1330203130223.

3220313020331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-3220313020331 is a prime.

It is a super-2 number, since 2×3220313020331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220313020297 and 3220313020306.

It is not an unprimeable number, because it can be changed into a prime (3220313020231) 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, 330419201 + ... + 330428946.

It is an arithmetic number, because the mean of its divisors is an integer number (440124866568).

Almost surely, 2^{3220313020331} is an apocalyptic number.

3220313020331 is a deficient number, since it is larger than the sum of its proper divisors (300685912213).

3220313020331 is a wasteful number, since it uses less digits than its factorization.

3220313020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660848601.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 3220313020331 its reverse (1330203130223), we get a palindrome (4550516150554).

The spelling of 3220313020331 in words is "three trillion, two hundred twenty billion, three hundred thirteen million, twenty thousand, three hundred thirty-one".