13322522 has 8 divisors (see below), whose sum is σ = 20311572. Its totient is φ = 6552000.

The previous prime is 13322503. The next prime is 13322527. The reversal of 13322522 is 22522331.

It can be written as a sum of positive squares in 2 ways, for example, as 13169641 + 152881 = 3629^2 + 391^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13322494 and 13322503.

It is not an unprimeable number, because it can be changed into a prime (13322527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54479 + ... + 54722.

Almost surely, 2^13322522 is an apocalyptic number.

13322522 is a deficient number, since it is larger than the sum of its proper divisors (6989050).

13322522 is a wasteful number, since it uses less digits than its factorization.

13322522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109264.

The product of its digits is 720, while the sum is 20.

The square root of 13322522 is about 3650.0030136974. The cubic root of 13322522 is about 237.0621117035.

Adding to 13322522 its reverse (22522331), we get a palindrome (35844853).

The spelling of 13322522 in words is "thirteen million, three hundred twenty-two thousand, five hundred twenty-two".