13222514 has 8 divisors (see below), whose sum is σ = 19976880. Its totient is φ = 6563556.

The previous prime is 13222511. The next prime is 13222553. The reversal of 13222514 is 41522231.

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

It is not an unprimeable number, because it can be changed into a prime (13222511) 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, 23504 + ... + 24059.

It is an arithmetic number, because the mean of its divisors is an integer number (2497110).

Almost surely, 2^13222514 is an apocalyptic number.

13222514 is a deficient number, since it is larger than the sum of its proper divisors (6754366).

13222514 is a wasteful number, since it uses less digits than its factorization.

13222514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47704.

The product of its digits is 480, while the sum is 20.

The square root of 13222514 is about 3636.2774921615. The cubic root of 13222514 is about 236.4674375263.

Adding to 13222514 its reverse (41522231), we get a palindrome (54744745).

The spelling of 13222514 in words is "thirteen million, two hundred twenty-two thousand, five hundred fourteen".