220220222222211 has 16 divisors (see below), whose sum is σ = 298105068467616. Its totient is φ = 144580588436736.

The previous prime is 220220222222171. The next prime is 220220222222237. The reversal of 220220222222211 is 112222222022022.

It is not a de Polignac number, because 220220222222211 - 2³⁸ = 219945344315267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220220222222911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769820080 + ... + 770106093.

It is an arithmetic number, because the mean of its divisors is an integer number (18631566779226).

Almost surely, 2^{220220222222211} is an apocalyptic number.

220220222222211 is a deficient number, since it is larger than the sum of its proper divisors (77884846245405).

220220222222211 is a wasteful number, since it uses less digits than its factorization.

220220222222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539926902.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 220220222222211 its reverse (112222222022022), we get a palindrome (332442444244233).

The spelling of 220220222222211 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred eleven".