13201668722 has 8 divisors (see below), whose sum is σ = 21602730672. Its totient is φ = 6000758500.

The previous prime is 13201668703. The next prime is 13201668757. The reversal of 13201668722 is 22786610231.

It is a happy number.

13201668722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×13201668722² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300037904 + ... + 300037947.

It is an arithmetic number, because the mean of its divisors is an integer number (2700341334).

Almost surely, 2^13201668722 is an apocalyptic number.

13201668722 is a deficient number, since it is larger than the sum of its proper divisors (8401061950).

13201668722 is a wasteful number, since it uses less digits than its factorization.

13201668722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600075864.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13201668722 in words is "thirteen billion, two hundred one million, six hundred sixty-eight thousand, seven hundred twenty-two".