3221013122112 has 28 divisors (see below), whose sum is σ = 8522263886096. Its totient is φ = 1073671040640.

The previous prime is 3221013122017. The next prime is 3221013122207. The reversal of 3221013122112 is 2112213101223.

It is an interprime number because it is at equal distance from previous prime (3221013122017) and next prime (3221013122207).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8388054814 + ... + 8388055197.

Almost surely, 2^{3221013122112} is an apocalyptic number.

3221013122112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3221013122112 is an abundant number, since it is smaller than the sum of its proper divisors (5301250763984).

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

3221013122112 is a wasteful number, since it uses less digits than its factorization.

3221013122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16776110026 (or 16776110016 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3221013122112 its reverse (2112213101223), we get a palindrome (5333226223335).

The spelling of 3221013122112 in words is "three trillion, two hundred twenty-one billion, thirteen million, one hundred twenty-two thousand, one hundred twelve".