11332110221 has 16 divisors (see below), whose sum is σ = 11741985024. Its totient is φ = 10929752064.

The previous prime is 11332110217. The next prime is 11332110241. The reversal of 11332110221 is 12201123311.

11332110221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11332110221 - 2² = 11332110217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11332110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332110241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131980 + ... + 1141946.

It is an arithmetic number, because the mean of its divisors is an integer number (733874064).

Almost surely, 2^11332110221 is an apocalyptic number.

It is an amenable number.

11332110221 is a deficient number, since it is larger than the sum of its proper divisors (409874803).

11332110221 is a wasteful number, since it uses less digits than its factorization.

11332110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10340.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11332110221 its reverse (12201123311), we get a palindrome (23533233532).

The spelling of 11332110221 in words is "eleven billion, three hundred thirty-two million, one hundred ten thousand, two hundred twenty-one".