14013320022221 has 16 divisors (see below), whose sum is σ = 15168049478400. Its totient is φ = 12869567504640.

The previous prime is 14013320022217. The next prime is 14013320022293. The reversal of 14013320022221 is 12222002331041.

It is a cyclic number.

It is not a de Polignac number, because 14013320022221 - 2² = 14013320022217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013320022521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43484741 + ... + 43805813.

It is an arithmetic number, because the mean of its divisors is an integer number (948003092400).

Almost surely, 2^{14013320022221} is an apocalyptic number.

It is an amenable number.

14013320022221 is a deficient number, since it is larger than the sum of its proper divisors (1154729456179).

14013320022221 is a wasteful number, since it uses less digits than its factorization.

14013320022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338156.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14013320022221 its reverse (12222002331041), we get a palindrome (26235322353262).

The spelling of 14013320022221 in words is "fourteen trillion, thirteen billion, three hundred twenty million, twenty-two thousand, two hundred twenty-one".