11102212201211 has 8 divisors (see below), whose sum is σ = 11104426714224. Its totient is φ = 11099997928800.

The previous prime is 11102212201193. The next prime is 11102212201237. The reversal of 11102212201211 is 11210221220111.

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 11102212201211 - 2⁴² = 6704165690107 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 11102212201211.

It is not an unprimeable number, because it can be changed into a prime (11102212201111) 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, 112000076 + ... + 112099158.

It is an arithmetic number, because the mean of its divisors is an integer number (1388053339278).

Almost surely, 2^{11102212201211} is an apocalyptic number.

11102212201211 is a deficient number, since it is larger than the sum of its proper divisors (2214513013).

11102212201211 is an equidigital number, since it uses as much as digits as its factorization.

11102212201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120301.

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

Adding to 11102212201211 its reverse (11210221220111), we get a palindrome (22312433421322).

The spelling of 11102212201211 in words is "eleven trillion, one hundred two billion, two hundred twelve million, two hundred one thousand, two hundred eleven".