11112022220011 has 4 divisors (see below), whose sum is σ = 11765670585912. Its totient is φ = 10458373854112.

The previous prime is 11112022219933. The next prime is 11112022220069. The reversal of 11112022220011 is 11002222021111.

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 11112022220011 - 2¹⁵ = 11112022187243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112022230011) 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, 326824182925 + ... + 326824182958.

It is an arithmetic number, because the mean of its divisors is an integer number (2941417646478).

Almost surely, 2^{11112022220011} is an apocalyptic number.

11112022220011 is a deficient number, since it is larger than the sum of its proper divisors (653648365901).

11112022220011 is an equidigital number, since it uses as much as digits as its factorization.

11112022220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653648365900.

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

Adding to 11112022220011 its reverse (11002222021111), we get a palindrome (22114244241122).

The spelling of 11112022220011 in words is "eleven trillion, one hundred twelve billion, twenty-two million, two hundred twenty thousand, eleven".