22257314 has 16 divisors (see below), whose sum is σ = 34119096. Its totient is φ = 10886400.

The previous prime is 22257299. The next prime is 22257317. The reversal of 22257314 is 41375222.

It can be written as a sum of positive squares in 4 ways, for example, as 17081689 + 5175625 = 4133^2 + 2275^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22257317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29024 + ... + 29780.

Almost surely, 2^22257314 is an apocalyptic number.

22257314 is a deficient number, since it is larger than the sum of its proper divisors (11861782).

22257314 is a wasteful number, since it uses less digits than its factorization.

22257314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its digits is 3360, while the sum is 26.

The square root of 22257314 is about 4717.7657847757. The cubic root of 22257314 is about 281.2921316965.

The spelling of 22257314 in words is "twenty-two million, two hundred fifty-seven thousand, three hundred fourteen".