3220004012 has 12 divisors (see below), whose sum is σ = 5712199416. Its totient is φ = 1587947040.

The previous prime is 3220003991. The next prime is 3220004027. The reversal of 3220004012 is 2104000223.

It is a super-2 number, since 2×3220004012² = 20736851674592192288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513414 + ... + 5513997.

It is an arithmetic number, because the mean of its divisors is an integer number (476016618).

Almost surely, 2^3220004012 is an apocalyptic number.

It is an amenable number.

3220004012 is a deficient number, since it is larger than the sum of its proper divisors (2492195404).

3220004012 is a wasteful number, since it uses less digits than its factorization.

3220004012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027488 (or 11027486 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3220004012 is about 56745.0791875384. The cubic root of 3220004012 is about 1476.6768652271.

Adding to 3220004012 its reverse (2104000223), we get a palindrome (5324004235).

The spelling of 3220004012 in words is "three billion, two hundred twenty million, four thousand, twelve".