11010200100221 has 16 divisors (see below), whose sum is σ = 12953510832000. Its totient is φ = 9353798282304.

The previous prime is 11010200100217. The next prime is 11010200100269. The reversal of 11010200100221 is 12200100201011.

It is not a de Polignac number, because 11010200100221 - 2² = 11010200100217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010200100821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141995351 + ... + 142072868.

It is an arithmetic number, because the mean of its divisors is an integer number (809594427000).

Almost surely, 2^{11010200100221} is an apocalyptic number.

It is an amenable number.

11010200100221 is a deficient number, since it is larger than the sum of its proper divisors (1943310731779).

11010200100221 is an equidigital number, since it uses as much as digits as its factorization.

11010200100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284068353 (or 284068339 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11010200100221 its reverse (12200100201011), we get a palindrome (23210300301232).

The spelling of 11010200100221 in words is "eleven trillion, ten billion, two hundred million, one hundred thousand, two hundred twenty-one".