11210000221 has 8 divisors (see below), whose sum is σ = 13084012800. Its totient is φ = 9404133648.

The previous prime is 11210000173. The next prime is 11210000227. The reversal of 11210000221 is 12200001211.

11210000221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-11210000221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210000198 and 11210000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210000227) 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 7 ways as a sum of consecutive naturals, for example, 17036146 + ... + 17036803.

It is an arithmetic number, because the mean of its divisors is an integer number (1635501600).

Almost surely, 2^11210000221 is an apocalyptic number.

It is an amenable number.

11210000221 is a deficient number, since it is larger than the sum of its proper divisors (1874012579).

11210000221 is an equidigital number, since it uses as much as digits as its factorization.

11210000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34073003.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11210000221 its reverse (12200001211), we get a palindrome (23410001432).

The spelling of 11210000221 in words is "eleven billion, two hundred ten million, two hundred twenty-one", and thus it is an aban number.