11122201202011 has 4 divisors (see below), whose sum is σ = 11125601450224. Its totient is φ = 11118800953800.

The previous prime is 11122201202003. The next prime is 11122201202051. The reversal of 11122201202011 is 11020210222111.

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 11122201202011 - 2³ = 11122201202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122201202051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700119200 + ... + 1700125741.

It is an arithmetic number, because the mean of its divisors is an integer number (2781400362556).

Almost surely, 2^{11122201202011} is an apocalyptic number.

11122201202011 is a deficient number, since it is larger than the sum of its proper divisors (3400248213).

11122201202011 is an equidigital number, since it uses as much as digits as its factorization.

11122201202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400248212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122201202011 its reverse (11020210222111), we get a palindrome (22142411424122).

The spelling of 11122201202011 in words is "eleven trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, eleven".