3221122320311 has 16 divisors (see below), whose sum is σ = 3808319639040. Its totient is φ = 2665689059040.

The previous prime is 3221122320307. The next prime is 3221122320343. The reversal of 3221122320311 is 1130232211223.

3221122320311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3221122320311 - 2² = 3221122320307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221122329311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861630 + ... + 9217956.

It is an arithmetic number, because the mean of its divisors is an integer number (238019977440).

Almost surely, 2^{3221122320311} is an apocalyptic number.

3221122320311 is a deficient number, since it is larger than the sum of its proper divisors (587197318729).

3221122320311 is a wasteful number, since it uses less digits than its factorization.

3221122320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400894.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3221122320311 its reverse (1130232211223), we get a palindrome (4351354531534).

The spelling of 3221122320311 in words is "three trillion, two hundred twenty-one billion, one hundred twenty-two million, three hundred twenty thousand, three hundred eleven".