22277314 has 8 divisors (see below), whose sum is σ = 33470028. Its totient is φ = 11120640.

The previous prime is 22277303. The next prime is 22277357. The reversal of 22277314 is 41377222.

It can be written as a sum of positive squares in 2 ways, for example, as 22250089 + 27225 = 4717^2 + 165^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7407 + ... + 9970.

Almost surely, 2^22277314 is an apocalyptic number.

22277314 is a deficient number, since it is larger than the sum of its proper divisors (11192714).

22277314 is a wasteful number, since it uses less digits than its factorization.

22277314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18020.

The product of its digits is 4704, while the sum is 28.

The square root of 22277314 is about 4719.8849562251. The cubic root of 22277314 is about 281.3763610631.

The spelling of 22277314 in words is "twenty-two million, two hundred seventy-seven thousand, three hundred fourteen".