2011222002211 has 2 divisors, whose sum is σ = 2011222002212. Its totient is φ = 2011222002210.

The previous prime is 2011222002199. The next prime is 2011222002233. The reversal of 2011222002211 is 1122002221102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011222002211 - 2²³ = 2011213613603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011222005211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005611001105 + 1005611001106.

It is an arithmetic number, because the mean of its divisors is an integer number (1005611001106).

Almost surely, 2^{2011222002211} is an apocalyptic number.

2011222002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011222002211 is an equidigital number, since it uses as much as digits as its factorization.

2011222002211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2011222002211 its reverse (1122002221102), we get a palindrome (3133224223313).

The spelling of 2011222002211 in words is "two trillion, eleven billion, two hundred twenty-two million, two thousand, two hundred eleven".