22251314 has 8 divisors (see below), whose sum is σ = 33437340. Its totient is φ = 11105536.

The previous prime is 22251301. The next prime is 22251343. The reversal of 22251314 is 41315222.

It can be written as a sum of positive squares in 2 ways, for example, as 22250089 + 1225 = 4717^2 + 35^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8639 + ... + 10914.

Almost surely, 2^22251314 is an apocalyptic number.

22251314 is a deficient number, since it is larger than the sum of its proper divisors (11186026).

22251314 is a wasteful number, since it uses less digits than its factorization.

22251314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124.

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

The square root of 22251314 is about 4717.1298476934. The cubic root of 22251314 is about 281.2668530477.

Adding to 22251314 its reverse (41315222), we get a palindrome (63566536).

The spelling of 22251314 in words is "twenty-two million, two hundred fifty-one thousand, three hundred fourteen".