11221200002011 has 16 divisors (see below), whose sum is σ = 12092569574400. Its totient is φ = 10386919922368.

The previous prime is 11221200001997. The next prime is 11221200002083. The reversal of 11221200002011 is 11020000212211.

It is not a de Polignac number, because 11221200002011 - 2⁷ = 11221200001883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11221200001982 and 11221200002000.

It is not an unprimeable number, because it can be changed into a prime (11221200003011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58220581 + ... + 58412998.

It is an arithmetic number, because the mean of its divisors is an integer number (755785598400).

Almost surely, 2^{11221200002011} is an apocalyptic number.

11221200002011 is a deficient number, since it is larger than the sum of its proper divisors (871369572389).

11221200002011 is a wasteful number, since it uses less digits than its factorization.

11221200002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116633738.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11221200002011 its reverse (11020000212211), we get a palindrome (22241200214222).

The spelling of 11221200002011 in words is "eleven trillion, two hundred twenty-one billion, two hundred million, two thousand, eleven".