3220222211 has 4 divisors (see below), whose sum is σ = 3220675872. Its totient is φ = 3219768552.

The previous prime is 3220222193. The next prime is 3220222241. The reversal of 3220222211 is 1122220223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1122220223 = 1231 ⋅911633.

It is a cyclic number.

It is not a de Polignac number, because 3220222211 - 2²² = 3216027907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220222211.

It is not an unprimeable number, because it can be changed into a prime (3220222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216011 + ... + 230436.

It is an arithmetic number, because the mean of its divisors is an integer number (805168968).

Almost surely, 2^3220222211 is an apocalyptic number.

3220222211 is a deficient number, since it is larger than the sum of its proper divisors (453661).

3220222211 is an equidigital number, since it uses as much as digits as its factorization.

3220222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453660.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3220222211 is about 56747.0017798297. The cubic root of 3220222211 is about 1476.7102194441.

Adding to 3220222211 its reverse (1122220223), we get a palindrome (4342442434).

The spelling of 3220222211 in words is "three billion, two hundred twenty million, two hundred twenty-two thousand, two hundred eleven".