220110222112211 has 4 divisors (see below), whose sum is σ = 220112722401552. Its totient is φ = 220107721822872.

The previous prime is 220110222112201. The next prime is 220110222112271. The reversal of 220110222112211 is 112211222011022.

220110222112211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220110222112211 - 2²² = 220110217917907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110222112201) 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, 1250012615 + ... + 1250188688.

It is an arithmetic number, because the mean of its divisors is an integer number (55028180600388).

Almost surely, 2^{220110222112211} is an apocalyptic number.

220110222112211 is a deficient number, since it is larger than the sum of its proper divisors (2500289341).

220110222112211 is an equidigital number, since it uses as much as digits as its factorization.

220110222112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500289340.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 220110222112211 its reverse (112211222011022), we get a palindrome (332321444123233).

The spelling of 220110222112211 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-two million, one hundred twelve thousand, two hundred eleven".