11044320214221 has 64 divisors (see below), whose sum is σ = 18937543475200. Its totient is φ = 6230671694208.

The previous prime is 11044320214181. The next prime is 11044320214247. The reversal of 11044320214221 is 12241202344011.

11044320214221 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 432 + 0 + 2 + 1 + 4 + 221 = 666.

11044320214221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11044320214221 - 2¹⁸ = 11044319952077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044320214021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294913320 + ... + 294950766.

It is an arithmetic number, because the mean of its divisors is an integer number (295899116800).

Almost surely, 2^{11044320214221} is an apocalyptic number.

It is an amenable number.

11044320214221 is a deficient number, since it is larger than the sum of its proper divisors (7893223260979).

11044320214221 is a wasteful number, since it uses less digits than its factorization.

11044320214221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57295 (or 57289 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 11044320214221 its reverse (12241202344011), we get a palindrome (23285522558232).

The spelling of 11044320214221 in words is "eleven trillion, forty-four billion, three hundred twenty million, two hundred fourteen thousand, two hundred twenty-one".