3321022012 has 48 divisors (see below), whose sum is σ = 7672105728. Its totient is φ = 1217790720.

The previous prime is 3321021943. The next prime is 3321022013. The reversal of 3321022012 is 2102201233.

It is a super-2 number, since 2×3321022012² = 22058374408377056288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321022013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 311898 + ... + 322369.

It is an arithmetic number, because the mean of its divisors is an integer number (159835536).

Almost surely, 2^3321022012 is an apocalyptic number.

It is an amenable number.

3321022012 is an abundant number, since it is smaller than the sum of its proper divisors (4351083716).

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

3321022012 is a wasteful number, since it uses less digits than its factorization.

3321022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634306 (or 634304 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3321022012 is about 57628.3091197373. The cubic root of 3321022012 is about 1491.9602462652.

Adding to 3321022012 its reverse (2102201233), we get a palindrome (5423223245).

The spelling of 3321022012 in words is "three billion, three hundred twenty-one million, twenty-two thousand, twelve".