14204222121 has 32 divisors (see below), whose sum is σ = 19586186752. Its totient is φ = 9151107840.

The previous prime is 14204222051. The next prime is 14204222129. The reversal of 14204222121 is 12122240241.

It is not a de Polignac number, because 14204222121 - 2¹⁷ = 14204091049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14204222129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5066106 + ... + 5068908.

It is an arithmetic number, because the mean of its divisors is an integer number (612068336).

Almost surely, 2^14204222121 is an apocalyptic number.

It is an amenable number.

14204222121 is a deficient number, since it is larger than the sum of its proper divisors (5381964631).

14204222121 is a wasteful number, since it uses less digits than its factorization.

14204222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14204222121 its reverse (12122240241), we get a palindrome (26326462362).

The spelling of 14204222121 in words is "fourteen billion, two hundred four million, two hundred twenty-two thousand, one hundred twenty-one".