14222544142522 has 4 divisors (see below), whose sum is σ = 21333816213786. Its totient is φ = 7111272071260.

The previous prime is 14222544142517. The next prime is 14222544142537. The reversal of 14222544142522 is 22524144522241.

14222544142522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13768040301961 + 454503840561 = 3710531^2 + 674169^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3555636035629 + ... + 3555636035632.

Almost surely, 2^{14222544142522} is an apocalyptic number.

14222544142522 is a deficient number, since it is larger than the sum of its proper divisors (7111272071264).

14222544142522 is an equidigital number, since it uses as much as digits as its factorization.

14222544142522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111272071263.

The product of its digits is 409600, while the sum is 40.

Adding to 14222544142522 its reverse (22524144522241), we get a palindrome (36746688664763).

The spelling of 14222544142522 in words is "fourteen trillion, two hundred twenty-two billion, five hundred forty-four million, one hundred forty-two thousand, five hundred twenty-two".