14221032242221 has 8 divisors (see below), whose sum is σ = 16334279676800. Its totient is φ = 12128202657648.

The previous prime is 14221032242213. The next prime is 14221032242293. The reversal of 14221032242221 is 12224223012241.

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

It is not a de Polignac number, because 14221032242221 - 2³ = 14221032242213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14221032242221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221032242821) 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, 5104461006 + ... + 5104463791.

It is an arithmetic number, because the mean of its divisors is an integer number (2041784959600).

Almost surely, 2^{14221032242221} is an apocalyptic number.

It is an amenable number.

14221032242221 is a deficient number, since it is larger than the sum of its proper divisors (2113247434579).

14221032242221 is a wasteful number, since it uses less digits than its factorization.

14221032242221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208925003.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14221032242221 its reverse (12224223012241), we get a palindrome (26445255254462).

The spelling of 14221032242221 in words is "fourteen trillion, two hundred twenty-one billion, thirty-two million, two hundred forty-two thousand, two hundred twenty-one".