14522220338 has 8 divisors (see below), whose sum is σ = 21787636332. Its totient is φ = 7259674896.

The previous prime is 14522220299. The next prime is 14522220341. The reversal of 14522220338 is 83302222541.

It can be written as a sum of positive squares in 2 ways, for example, as 14107975729 + 414244609 = 118777^2 + 20353^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704945 + ... + 725252.

Almost surely, 2^14522220338 is an apocalyptic number.

14522220338 is a deficient number, since it is larger than the sum of its proper divisors (7265415994).

14522220338 is a wasteful number, since it uses less digits than its factorization.

14522220338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435276.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 14522220338 its reverse (83302222541), we get a palindrome (97824442879).

The spelling of 14522220338 in words is "fourteen billion, five hundred twenty-two million, two hundred twenty thousand, three hundred thirty-eight".