13608194222 has 8 divisors (see below), whose sum is σ = 23328332976. Its totient is φ = 5832083232.

The previous prime is 13608194213. The next prime is 13608194239. The reversal of 13608194222 is 22249180631.

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

It is a congruent number.

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, 486006923 + ... + 486006950.

It is an arithmetic number, because the mean of its divisors is an integer number (2916041622).

Almost surely, 2^13608194222 is an apocalyptic number.

13608194222 is a deficient number, since it is larger than the sum of its proper divisors (9720138754).

13608194222 is an equidigital number, since it uses as much as digits as its factorization.

13608194222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972013882.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 13608194222 in words is "thirteen billion, six hundred eight million, one hundred ninety-four thousand, two hundred twenty-two".