11010211122009 has 16 divisors (see below), whose sum is σ = 16038508190400. Its totient is φ = 6662998704960.

The previous prime is 11010211121989. The next prime is 11010211122019. The reversal of 11010211122009 is 90022111201011.

It is not a de Polignac number, because 11010211122009 - 2⁸ = 11010211121753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010211122019) 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 in 15 ways as a sum of consecutive naturals, for example, 246390334 + ... + 246435015.

It is an arithmetic number, because the mean of its divisors is an integer number (1002406761900).

Almost surely, 2^{11010211122009} is an apocalyptic number.

It is an amenable number.

11010211122009 is a deficient number, since it is larger than the sum of its proper divisors (5028297068391).

11010211122009 is a wasteful number, since it uses less digits than its factorization.

11010211122009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492826040.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 11010211122009 in words is "eleven trillion, ten billion, two hundred eleven million, one hundred twenty-two thousand, nine".