220020202211 has 2 divisors, whose sum is σ = 220020202212. Its totient is φ = 220020202210.

The previous prime is 220020202201. The next prime is 220020202231. The reversal of 220020202211 is 112202020022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220020202211 - 2²² = 220016007907 is a prime.

It is not a weakly prime, because it can be changed into another prime (220020202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110010101105 + 110010101106.

It is an arithmetic number, because the mean of its divisors is an integer number (110010101106).

Almost surely, 2^220020202211 is an apocalyptic number.

220020202211 is a deficient number, since it is larger than the sum of its proper divisors (1).

220020202211 is an equidigital number, since it uses as much as digits as its factorization.

220020202211 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 14.

Adding to 220020202211 its reverse (112202020022), we get a palindrome (332222222233).

The spelling of 220020202211 in words is "two hundred twenty billion, twenty million, two hundred two thousand, two hundred eleven".