3220030321331 has 4 divisors (see below), whose sum is σ = 3220411714392. Its totient is φ = 3219648928272.

The previous prime is 3220030321301. The next prime is 3220030321369. The reversal of 3220030321331 is 1331230300223.

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

It is a cyclic number.

It is not a de Polignac number, because 3220030321331 - 2¹⁴ = 3220030304947 is a prime.

It is a super-2 number, since 2×3220030321331² (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 = 3220030321297 and 3220030321306.

It is not an unprimeable number, because it can be changed into a prime (3220030321301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190683866 + ... + 190700751.

It is an arithmetic number, because the mean of its divisors is an integer number (805102928598).

Almost surely, 2^{3220030321331} is an apocalyptic number.

3220030321331 is a deficient number, since it is larger than the sum of its proper divisors (381393061).

3220030321331 is an equidigital number, since it uses as much as digits as its factorization.

3220030321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381393060.

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

Adding to 3220030321331 its reverse (1331230300223), we get a palindrome (4551260621554).

The spelling of 3220030321331 in words is "three trillion, two hundred twenty billion, thirty million, three hundred twenty-one thousand, three hundred thirty-one".