14444200210221 has 24 divisors (see below), whose sum is σ = 21137081338880. Its totient is φ = 9504143341056.

The previous prime is 14444200210213. The next prime is 14444200210289. The reversal of 14444200210221 is 12201200244441.

14444200210221 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 420 + 0 + 2 + 10 + 221 = 666.

14444200210221 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 14444200210221 - 2³ = 14444200210213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444200210211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32517991 + ... + 32959188.

Almost surely, 2^{14444200210221} is an apocalyptic number.

It is an amenable number.

14444200210221 is a deficient number, since it is larger than the sum of its proper divisors (6692881128659).

14444200210221 is a wasteful number, since it uses less digits than its factorization.

14444200210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65477505 (or 65477502 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 14444200210221 its reverse (12201200244441), we get a palindrome (26645400454662).

The spelling of 14444200210221 in words is "fourteen trillion, four hundred forty-four billion, two hundred million, two hundred ten thousand, two hundred twenty-one".