13839643222 has 8 divisors (see below), whose sum is σ = 20778289056. Its totient is φ = 6913546872.

The previous prime is 13839643219. The next prime is 13839643229. The reversal of 13839643222 is 22234693831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839643229) 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, 3134613 + ... + 3139024.

It is an arithmetic number, because the mean of its divisors is an integer number (2597286132).

Almost surely, 2^13839643222 is an apocalyptic number.

13839643222 is a deficient number, since it is larger than the sum of its proper divisors (6938645834).

13839643222 is a wasteful number, since it uses less digits than its factorization.

13839643222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274742.

The product of its digits is 373248, while the sum is 43.

The spelling of 13839643222 in words is "thirteen billion, eight hundred thirty-nine million, six hundred forty-three thousand, two hundred twenty-two".