11000220102221 has 16 divisors (see below), whose sum is σ = 13118460985344. Its totient is φ = 9018686066544.

The previous prime is 11000220102197. The next prime is 11000220102229. The reversal of 11000220102221 is 12220102200011.

It is not a de Polignac number, because 11000220102221 - 2³⁴ = 10983040233037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000220102196 and 11000220102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000220102229) 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, 11877110 + ... + 12769736.

It is an arithmetic number, because the mean of its divisors is an integer number (819903811584).

Almost surely, 2^{11000220102221} is an apocalyptic number.

It is an amenable number.

11000220102221 is a deficient number, since it is larger than the sum of its proper divisors (2118240883123).

11000220102221 is an equidigital number, since it uses as much as digits as its factorization.

11000220102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969200.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11000220102221 its reverse (12220102200011), we get a palindrome (23220322302232).

The spelling of 11000220102221 in words is "eleven trillion, two hundred twenty million, one hundred two thousand, two hundred twenty-one".