14215479722 has 16 divisors (see below), whose sum is σ = 22132690944. Its totient is φ = 6840450000.

The previous prime is 14215479721. The next prime is 14215479731. The reversal of 14215479722 is 22797451241.

14215479722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14215479721) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 622154 + ... + 644597.

It is an arithmetic number, because the mean of its divisors is an integer number (1383293184).

Almost surely, 2^14215479722 is an apocalyptic number.

14215479722 is a deficient number, since it is larger than the sum of its proper divisors (7917211222).

14215479722 is a wasteful number, since it uses less digits than its factorization.

14215479722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266965.

The product of its digits is 282240, while the sum is 44.

The spelling of 14215479722 in words is "fourteen billion, two hundred fifteen million, four hundred seventy-nine thousand, seven hundred twenty-two".