3321020302112 has 12 divisors (see below), whose sum is σ = 6538258719846. Its totient is φ = 1660510151040.

The previous prime is 3321020302109. The next prime is 3321020302121. The reversal of 3321020302112 is 2112030201233.

It can be written as a sum of positive squares in only one way, i.e., 2490071376016 + 830948926096 = 1577996^2 + 911564^2 .

It is a super-2 number, since 2×3321020302112² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51890942189 + ... + 51890942252.

Almost surely, 2^{3321020302112} is an apocalyptic number.

3321020302112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3321020302112 is a deficient number, since it is larger than the sum of its proper divisors (3217238417734).

3321020302112 is a wasteful number, since it uses less digits than its factorization.

3321020302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103781884451 (or 103781884443 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3321020302112 its reverse (2112030201233), we get a palindrome (5433050503345).

The spelling of 3321020302112 in words is "three trillion, three hundred twenty-one billion, twenty million, three hundred two thousand, one hundred twelve".