14442203002221 has 12 divisors (see below), whose sum is σ = 20861026462848. Its totient is φ = 9628104609864.

The previous prime is 14442203002189. The next prime is 14442203002229. The reversal of 14442203002221 is 12220030224441.

It is a happy number.

14442203002221 is a `hidden beast` number, since 14 + 4 + 422 + 0 + 3 + 0 + 0 + 2 + 221 = 666.

It is not a de Polignac number, because 14442203002221 - 2⁵ = 14442203002189 is a prime.

It is a super-2 number, since 2×14442203002221² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442203002229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625156 + ... + 5410658.

It is an arithmetic number, because the mean of its divisors is an integer number (1738418871904).

Almost surely, 2^{14442203002221} is an apocalyptic number.

It is an amenable number.

14442203002221 is a deficient number, since it is larger than the sum of its proper divisors (6418823460627).

14442203002221 is a wasteful number, since it uses less digits than its factorization.

14442203002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120832 (or 5120829 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 14442203002221 its reverse (12220030224441), we get a palindrome (26662233226662).

The spelling of 14442203002221 in words is "fourteen trillion, four hundred forty-two billion, two hundred three million, two thousand, two hundred twenty-one".