3321031233220 has 48 divisors (see below), whose sum is σ = 6997642194816. Its totient is φ = 1323942048000.

The previous prime is 3321031233217. The next prime is 3321031233229. The reversal of 3321031233220 is 223321301233.

It is a super-2 number, since 2×3321031233220² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321031233229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45500155 + ... + 45573085.

It is an arithmetic number, because the mean of its divisors is an integer number (145784212392).

Almost surely, 2^{3321031233220} is an apocalyptic number.

It is an amenable number.

3321031233220 is an abundant number, since it is smaller than the sum of its proper divisors (3676610961596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321031233220 is a wasteful number, since it uses less digits than its factorization.

3321031233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80572 (or 80570 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 3321031233220 its reverse (223321301233), we get a palindrome (3544352534453).

The spelling of 3321031233220 in words is "three trillion, three hundred twenty-one billion, thirty-one million, two hundred thirty-three thousand, two hundred twenty".