3220331012 has 12 divisors (see below), whose sum is σ = 5967084060. Its totient is φ = 1515449856.

The previous prime is 3220331003. The next prime is 3220331021. The reversal of 3220331012 is 2101330223.

It is an interprime number because it is at equal distance from previous prime (3220331003) and next prime (3220331021).

It can be written as a sum of positive squares in 2 ways, for example, as 2995810756 + 224520256 = 54734^2 + 14984^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23678837 + ... + 23678972.

It is an arithmetic number, because the mean of its divisors is an integer number (497257005).

Almost surely, 2^3220331012 is an apocalyptic number.

It is an amenable number.

3220331012 is a deficient number, since it is larger than the sum of its proper divisors (2746753048).

3220331012 is a wasteful number, since it uses less digits than its factorization.

3220331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47357830 (or 47357828 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3220331012 is about 56747.9604214989. The cubic root of 3220331012 is about 1476.7268503605.

Adding to 3220331012 its reverse (2101330223), we get a palindrome (5321661235).

The spelling of 3220331012 in words is "three billion, two hundred twenty million, three hundred thirty-one thousand, twelve".