3221232212091 has 8 divisors (see below), whose sum is σ = 4295012742720. Its totient is φ = 2147469911432.

The previous prime is 3221232211993. The next prime is 3221232212117. The reversal of 3221232212091 is 1902122321223.

3221232212091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3221232212091 - 2⁷ = 3221232211963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221232212491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4139721 + ... + 4855898.

It is an arithmetic number, because the mean of its divisors is an integer number (536876592840).

Almost surely, 2^{3221232212091} is an apocalyptic number.

3221232212091 is a deficient number, since it is larger than the sum of its proper divisors (1073780530629).

3221232212091 is a wasteful number, since it uses less digits than its factorization.

3221232212091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114985.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 3221232212091 in words is "three trillion, two hundred twenty-one billion, two hundred thirty-two million, two hundred twelve thousand, ninety-one".