11302221103211 has 12 divisors (see below), whose sum is σ = 12007624729752. Its totient is φ = 10636091851008.

The previous prime is 11302221103153. The next prime is 11302221103231. The reversal of 11302221103211 is 11230112220311.

It is not a de Polignac number, because 11302221103211 - 2²⁶ = 11302153994347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11302221103231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10031 + ... + 4754423.

It is an arithmetic number, because the mean of its divisors is an integer number (1000635394146).

Almost surely, 2^{11302221103211} is an apocalyptic number.

11302221103211 is a deficient number, since it is larger than the sum of its proper divisors (705403626541).

11302221103211 is an equidigital number, since it uses as much as digits as its factorization.

11302221103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752670 (or 4752653 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11302221103211 its reverse (11230112220311), we get a palindrome (22532333323522).

The spelling of 11302221103211 in words is "eleven trillion, three hundred two billion, two hundred twenty-one million, one hundred three thousand, two hundred eleven".