14013322221 has 16 divisors (see below), whose sum is σ = 19008459968. Its totient is φ = 9180864000.

The previous prime is 14013322163. The next prime is 14013322249. The reversal of 14013322221 is 12222331041.

14013322221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14013322221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013322291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1821 + ... + 167421.

It is an arithmetic number, because the mean of its divisors is an integer number (1188028748).

Almost surely, 2^14013322221 is an apocalyptic number.

It is an amenable number.

14013322221 is a deficient number, since it is larger than the sum of its proper divisors (4995137747).

14013322221 is a wasteful number, since it uses less digits than its factorization.

14013322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166092.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14013322221 its reverse (12222331041), we get a palindrome (26235653262).

The spelling of 14013322221 in words is "fourteen billion, thirteen million, three hundred twenty-two thousand, two hundred twenty-one".