13249716222 has 16 divisors (see below), whose sum is σ = 26638175232. Its totient is φ = 4393448280.

The previous prime is 13249716217. The next prime is 13249716257. The reversal of 13249716222 is 22261794231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779708 + ... + 5781999.

It is an arithmetic number, because the mean of its divisors is an integer number (1664885952).

Almost surely, 2^13249716222 is an apocalyptic number.

13249716222 is an abundant number, since it is smaller than the sum of its proper divisors (13388459010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13249716222 is a wasteful number, since it uses less digits than its factorization.

13249716222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561903.

The product of its digits is 72576, while the sum is 39.

The spelling of 13249716222 in words is "thirteen billion, two hundred forty-nine million, seven hundred sixteen thousand, two hundred twenty-two".