14228522 has 48 divisors (see below), whose sum is σ = 27628128. Its totient is φ = 5433120.

The previous prime is 14228521. The next prime is 14228573. The reversal of 14228522 is 22582241.

It is a junction number, because it is equal to n+sod(n) for n = 14228491 and 14228500.

It is not an unprimeable number, because it can be changed into a prime (14228521) 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 23 ways as a sum of consecutive naturals, for example, 72128 + ... + 72324.

It is an arithmetic number, because the mean of its divisors is an integer number (575586).

Almost surely, 2^14228522 is an apocalyptic number.

14228522 is a deficient number, since it is larger than the sum of its proper divisors (13399606).

14228522 is a wasteful number, since it uses less digits than its factorization.

14228522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 284 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 14228522 is about 3772.0713142781. The cubic root of 14228522 is about 242.3185137301.

The spelling of 14228522 in words is "fourteen million, two hundred twenty-eight thousand, five hundred twenty-two".