11122200112211 has 4 divisors (see below), whose sum is σ = 11480980761024. Its totient is φ = 10763419463400.

The previous prime is 11122200112181. The next prime is 11122200112249. The reversal of 11122200112211 is 11221100222111.

11122200112211 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 11122200112211 - 2¹⁸ = 11122199850067 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11122200112211.

It is not an unprimeable number, because it can be changed into a prime (11122200115211) 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, 179390324360 + ... + 179390324421.

It is an arithmetic number, because the mean of its divisors is an integer number (2870245190256).

Almost surely, 2^{11122200112211} is an apocalyptic number.

11122200112211 is a deficient number, since it is larger than the sum of its proper divisors (358780648813).

11122200112211 is an equidigital number, since it uses as much as digits as its factorization.

11122200112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358780648812.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11122200112211 its reverse (11221100222111), we get a palindrome (22343300334322).

The spelling of 11122200112211 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, one hundred twelve thousand, two hundred eleven".