3220122201211 has 4 divisors (see below), whose sum is σ = 3220131585424. Its totient is φ = 3220112817000.

The previous prime is 3220122201193. The next prime is 3220122201259. The reversal of 3220122201211 is 1121022210223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3220122201211 - 2²⁵ = 3220088646779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220122202211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4157055 + ... + 4870456.

It is an arithmetic number, because the mean of its divisors is an integer number (805032896356).

Almost surely, 2^{3220122201211} is an apocalyptic number.

3220122201211 is a deficient number, since it is larger than the sum of its proper divisors (9384213).

3220122201211 is an equidigital number, since it uses as much as digits as its factorization.

3220122201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9384212.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 3220122201211 its reverse (1121022210223), we get a palindrome (4341144411434).

The spelling of 3220122201211 in words is "three trillion, two hundred twenty billion, one hundred twenty-two million, two hundred one thousand, two hundred eleven".