220101102211 has 2 divisors, whose sum is σ = 220101102212. Its totient is φ = 220101102210.

The previous prime is 220101102173. The next prime is 220101102227. The reversal of 220101102211 is 112201101022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220101102211 - 2¹⁵ = 220101069443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220101102191 and 220101102200.

It is not a weakly prime, because it can be changed into another prime (220101102281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050551105 + 110050551106.

It is an arithmetic number, because the mean of its divisors is an integer number (110050551106).

Almost surely, 2^220101102211 is an apocalyptic number.

220101102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

220101102211 is an equidigital number, since it uses as much as digits as its factorization.

220101102211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220101102211 its reverse (112201101022), we get a palindrome (332302203233).

The spelling of 220101102211 in words is "two hundred twenty billion, one hundred one million, one hundred two thousand, two hundred eleven".