3321005212772 has 48 divisors (see below), whose sum is σ = 6542496307200. Its totient is φ = 1464551038080.

The previous prime is 3321005212771. The next prime is 3321005212801. The reversal of 3321005212772 is 2772125001233.

It is a super-2 number, since 2×3321005212772² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321005212771) 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, 12911747 + ... + 13166442.

It is an arithmetic number, because the mean of its divisors is an integer number (136302006400).

Almost surely, 2^{3321005212772} is an apocalyptic number.

It is an amenable number.

3321005212772 is a deficient number, since it is larger than the sum of its proper divisors (3221491094428).

3321005212772 is a wasteful number, since it uses less digits than its factorization.

3321005212772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26078316 (or 26078314 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 3321005212772 in words is "three trillion, three hundred twenty-one billion, five million, two hundred twelve thousand, seven hundred seventy-two".