22311314 has 4 divisors (see below), whose sum is σ = 33466974. Its totient is φ = 11155656.

The previous prime is 22311271. The next prime is 22311329. The reversal of 22311314 is 41311322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22231225 + 80089 = 4715^2 + 283^2 .

It is a super-3 number, since 3×22311314³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22311292 and 22311301.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5577827 + ... + 5577830.

Almost surely, 2^22311314 is an apocalyptic number.

22311314 is a deficient number, since it is larger than the sum of its proper divisors (11155660).

22311314 is a wasteful number, since it uses less digits than its factorization.

22311314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155659.

The product of its digits is 144, while the sum is 17.

The square root of 22311314 is about 4723.4853657019. The cubic root of 22311314 is about 281.5194353643.

Adding to 22311314 its reverse (41311322), we get a palindrome (63622636).

The spelling of 22311314 in words is "twenty-two million, three hundred eleven thousand, three hundred fourteen".