14220404200221 has 8 divisors (see below), whose sum is σ = 19188979162080. Its totient is φ = 9366049352592.

The previous prime is 14220404200207. The next prime is 14220404200231. The reversal of 14220404200221 is 12200240402241.

It is a happy number.

14220404200221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14220404200221 - 2¹¹ = 14220404198173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14220404200191 and 14220404200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220404200231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28555028266 + ... + 28555028763.

It is an arithmetic number, because the mean of its divisors is an integer number (2398622395260).

Almost surely, 2^{14220404200221} is an apocalyptic number.

It is an amenable number.

14220404200221 is a deficient number, since it is larger than the sum of its proper divisors (4968574961859).

14220404200221 is an equidigital number, since it uses as much as digits as its factorization.

14220404200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57110057115.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 14220404200221 its reverse (12200240402241), we get a palindrome (26420644602462).

The spelling of 14220404200221 in words is "fourteen trillion, two hundred twenty billion, four hundred four million, two hundred thousand, two hundred twenty-one".