220211112120211 has 2 divisors, whose sum is σ = 220211112120212. Its totient is φ = 220211112120210.

The previous prime is 220211112120203. The next prime is 220211112120227. The reversal of 220211112120211 is 112021211112022.

It is a happy number.

220211112120211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220211112120211 - 2³ = 220211112120203 is a prime.

It is not a weakly prime, because it can be changed into another prime (220211112120271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105556060105 + 110105556060106.

It is an arithmetic number, because the mean of its divisors is an integer number (110105556060106).

Almost surely, 2^{220211112120211} is an apocalyptic number.

220211112120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211112120211 is an equidigital number, since it uses as much as digits as its factorization.

220211112120211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 220211112120211 its reverse (112021211112022), we get a palindrome (332232323232233).

The spelling of 220211112120211 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred eleven".