11010212100211 has 4 divisors (see below), whose sum is σ = 11062393200424. Its totient is φ = 10958031000000.

The previous prime is 11010212100203. The next prime is 11010212100247. The reversal of 11010212100211 is 11200121201011.

It is a happy number.

11010212100211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11010212100211 - 2³ = 11010212100203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010212100191 and 11010212100200.

It is not an unprimeable number, because it can be changed into a prime (11010212100281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26090549790 + ... + 26090550211.

It is an arithmetic number, because the mean of its divisors is an integer number (2765598300106).

Almost surely, 2^{11010212100211} is an apocalyptic number.

11010212100211 is a deficient number, since it is larger than the sum of its proper divisors (52181100213).

11010212100211 is an equidigital number, since it uses as much as digits as its factorization.

11010212100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52181100212.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11010212100211 its reverse (11200121201011), we get a palindrome (22210333301222).

The spelling of 11010212100211 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred thousand, two hundred eleven".