14222522242 has 8 divisors (see below), whose sum is σ = 21335172732. Its totient is φ = 7110798000.

The previous prime is 14222522227. The next prime is 14222522243. The reversal of 14222522242 is 24222522241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12656025001 + 1566497241 = 112499^2 + 39579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14222522242.

It is not an unprimeable number, because it can be changed into a prime (14222522243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191809 + ... + 255412.

Almost surely, 2^14222522242 is an apocalyptic number.

14222522242 is a deficient number, since it is larger than the sum of its proper divisors (7112650490).

14222522242 is a wasteful number, since it uses less digits than its factorization.

14222522242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463124.

The product of its digits is 10240, while the sum is 28.

Subtracting 14222522242 from its reverse (24222522241), we obtain a palindrome (9999999999).

The spelling of 14222522242 in words is "fourteen billion, two hundred twenty-two million, five hundred twenty-two thousand, two hundred forty-two".