3220330220231 has 4 divisors (see below), whose sum is σ = 3232860688272. Its totient is φ = 3207799752192.

The previous prime is 3220330220183. The next prime is 3220330220257. The reversal of 3220330220231 is 1320220330223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3220330220231 is a prime.

It is a super-2 number, since 2×3220330220231² (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 = 3220330220197 and 3220330220206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220330220281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6265233635 + ... + 6265234148.

It is an arithmetic number, because the mean of its divisors is an integer number (808215172068).

Almost surely, 2^{3220330220231} is an apocalyptic number.

3220330220231 is a deficient number, since it is larger than the sum of its proper divisors (12530468041).

3220330220231 is a wasteful number, since it uses less digits than its factorization.

3220330220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530468040.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 3220330220231 its reverse (1320220330223), we get a palindrome (4540550550454).

The spelling of 3220330220231 in words is "three trillion, two hundred twenty billion, three hundred thirty million, two hundred twenty thousand, two hundred thirty-one".