2201211011 has 2 divisors, whose sum is σ = 2201211012. Its totient is φ = 2201211010.

The previous prime is 2201210989. The next prime is 2201211029. The reversal of 2201211011 is 1101121022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201211011 - 2¹⁰ = 2201209987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201210983 and 2201211001.

It is not a weakly prime, because it can be changed into another prime (2201216011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100605505 + 1100605506.

It is an arithmetic number, because the mean of its divisors is an integer number (1100605506).

Almost surely, 2^2201211011 is an apocalyptic number.

2201211011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201211011 is an equidigital number, since it uses as much as digits as its factorization.

2201211011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2201211011 is about 46917.0652428304. The cubic root of 2201211011 is about 1300.8300440696.

Adding to 2201211011 its reverse (1101121022), we get a palindrome (3302332033).

The spelling of 2201211011 in words is "two billion, two hundred one million, two hundred eleven thousand, eleven".