11000210221 has 64 divisors (see below), whose sum is σ = 15393079296. Its totient is φ = 7583155200.

The previous prime is 11000210201. The next prime is 11000210237. The reversal of 11000210221 is 12201200011.

It is a cyclic number.

It is not a de Polignac number, because 11000210221 - 2²¹ = 10998113069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000210198 and 11000210207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3318661 + ... + 3321973.

It is an arithmetic number, because the mean of its divisors is an integer number (240516864).

Almost surely, 2^11000210221 is an apocalyptic number.

11000210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000210221 is a deficient number, since it is larger than the sum of its proper divisors (4392869075).

11000210221 is a wasteful number, since it uses less digits than its factorization.

11000210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482.

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

Adding to 11000210221 its reverse (12201200011), we get a palindrome (23201410232).

The spelling of 11000210221 in words is "eleven billion, two hundred ten thousand, two hundred twenty-one".