14221422111 has 16 divisors (see below), whose sum is σ = 20428198784. Its totient is φ = 8748346464.

The previous prime is 14221422067. The next prime is 14221422113. The reversal of 14221422111 is 11122412241.

It is not a de Polignac number, because 14221422111 - 2⁷ = 14221421983 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 (14221422113) 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, 38220 + ... + 172926.

It is an arithmetic number, because the mean of its divisors is an integer number (1276762424).

Almost surely, 2^14221422111 is an apocalyptic number.

14221422111 is a deficient number, since it is larger than the sum of its proper divisors (6206776673).

14221422111 is a wasteful number, since it uses less digits than its factorization.

14221422111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137430.

The product of its digits is 256, while the sum is 21.

Adding to 14221422111 its reverse (11122412241), we get a palindrome (25343834352).

The spelling of 14221422111 in words is "fourteen billion, two hundred twenty-one million, four hundred twenty-two thousand, one hundred eleven".