11010211220011 has 2 divisors, whose sum is σ = 11010211220012. Its totient is φ = 11010211220010.

The previous prime is 11010211219963. The next prime is 11010211220023. The reversal of 11010211220011 is 11002211201011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010211220011 - 2²¹ = 11010209122859 is a prime.

It is a super-2 number, since 2×11010211220011² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11010211219973 and 11010211220000.

It is not a weakly prime, because it can be changed into another prime (11010211220081) 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, 5505105610005 + 5505105610006.

It is an arithmetic number, because the mean of its divisors is an integer number (5505105610006).

Almost surely, 2^{11010211220011} is an apocalyptic number.

11010211220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010211220011 is an equidigital number, since it uses as much as digits as its factorization.

11010211220011 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 11010211220011 its reverse (11002211201011), we get a palindrome (22012422421022).

The spelling of 11010211220011 in words is "eleven trillion, ten billion, two hundred eleven million, two hundred twenty thousand, eleven".