220122110211 has 16 divisors (see below), whose sum is σ = 297929735040. Its totient is φ = 144541964160.

The previous prime is 220122110207. The next prime is 220122110227. The reversal of 220122110211 is 112011221022.

It is not a de Polignac number, because 220122110211 - 2² = 220122110207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220122110231) 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, 1252966 + ... + 1417803.

It is an arithmetic number, because the mean of its divisors is an integer number (18620608440).

Almost surely, 2^220122110211 is an apocalyptic number.

220122110211 is a deficient number, since it is larger than the sum of its proper divisors (77807624829).

220122110211 is a wasteful number, since it uses less digits than its factorization.

220122110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671186.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220122110211 its reverse (112011221022), we get a palindrome (332133331233).

The spelling of 220122110211 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred ten thousand, two hundred eleven".