11000110220221 has 4 divisors (see below), whose sum is σ = 11000163803392. Its totient is φ = 11000056637052.

The previous prime is 11000110220213. The next prime is 11000110220233. The reversal of 11000110220221 is 12202201100011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11000110220221 - 2³ = 11000110220213 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 (11000110200221) 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 3 ways as a sum of consecutive naturals, for example, 26482461 + ... + 26894626.

It is an arithmetic number, because the mean of its divisors is an integer number (2750040950848).

Almost surely, 2^{11000110220221} is an apocalyptic number.

It is an amenable number.

11000110220221 is a deficient number, since it is larger than the sum of its proper divisors (53583171).

11000110220221 is an equidigital number, since it uses as much as digits as its factorization.

11000110220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53583170.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000110220221 its reverse (12202201100011), we get a palindrome (23202311320232).

The spelling of 11000110220221 in words is "eleven trillion, one hundred ten million, two hundred twenty thousand, two hundred twenty-one".