13662232214 has 4 divisors (see below), whose sum is σ = 20493348324. Its totient is φ = 6831116106.

The previous prime is 13662232187. The next prime is 13662232289. The reversal of 13662232214 is 41223226631.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3415558052 + ... + 3415558055.

It is an arithmetic number, because the mean of its divisors is an integer number (5123337081).

Almost surely, 2^13662232214 is an apocalyptic number.

13662232214 is a deficient number, since it is larger than the sum of its proper divisors (6831116110).

13662232214 is an equidigital number, since it uses as much as digits as its factorization.

13662232214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831116109.

The product of its digits is 20736, while the sum is 32.

Adding to 13662232214 its reverse (41223226631), we get a palindrome (54885458845).

The spelling of 13662232214 in words is "thirteen billion, six hundred sixty-two million, two hundred thirty-two thousand, two hundred fourteen".