11022111112211 has 8 divisors (see below), whose sum is σ = 11604088556880. Its totient is φ = 10440320300928.

The previous prime is 11022111112169. The next prime is 11022111112241. The reversal of 11022111112211 is 11221111122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11022111112211 - 2⁶ = 11022111112147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11022111112211.

It is not an unprimeable number, because it can be changed into a prime (11022111112241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46537106 + ... + 46773351.

It is an arithmetic number, because the mean of its divisors is an integer number (1450511069610).

Almost surely, 2^{11022111112211} is an apocalyptic number.

11022111112211 is a deficient number, since it is larger than the sum of its proper divisors (581977444669).

11022111112211 is an equidigital number, since it uses as much as digits as its factorization.

11022111112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93316693.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 11022111112211 its reverse (11221111122011), we get a palindrome (22243222234222).

The spelling of 11022111112211 in words is "eleven trillion, twenty-two billion, one hundred eleven million, one hundred twelve thousand, two hundred eleven".