3221013331012 has 24 divisors (see below), whose sum is σ = 5723796022560. Its totient is φ = 1585667339520.

The previous prime is 3221013330979. The next prime is 3221013331031. The reversal of 3221013331012 is 2101333101223.

It is a super-3 number, since 3×3221013331012³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2506189 + ... + 3566932.

It is an arithmetic number, because the mean of its divisors is an integer number (238491500940).

Almost surely, 2^{3221013331012} is an apocalyptic number.

It is an amenable number.

3221013331012 is a deficient number, since it is larger than the sum of its proper divisors (2502782691548).

3221013331012 is a wasteful number, since it uses less digits than its factorization.

3221013331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6075171 (or 6075169 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3221013331012 its reverse (2101333101223), we get a palindrome (5322346432235).

The spelling of 3221013331012 in words is "three trillion, two hundred twenty-one billion, thirteen million, three hundred thirty-one thousand, twelve".