11220011010211 has 2 divisors, whose sum is σ = 11220011010212. Its totient is φ = 11220011010210.

The previous prime is 11220011010163. The next prime is 11220011010217. The reversal of 11220011010211 is 11201011002211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220011010211 - 2⁹ = 11220011009699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11220011010191 and 11220011010200.

It is not a weakly prime, because it can be changed into another prime (11220011010217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610005505105 + 5610005505106.

It is an arithmetic number, because the mean of its divisors is an integer number (5610005505106).

Almost surely, 2^{11220011010211} is an apocalyptic number.

11220011010211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220011010211 is an equidigital number, since it uses as much as digits as its factorization.

11220011010211 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 13.

Adding to 11220011010211 its reverse (11201011002211), we get a palindrome (22421022012422).

The spelling of 11220011010211 in words is "eleven trillion, two hundred twenty billion, eleven million, ten thousand, two hundred eleven".