22231230314 has 4 divisors (see below), whose sum is σ = 33346845474. Its totient is φ = 11115615156.

The previous prime is 22231230299. The next prime is 22231230319. The reversal of 22231230314 is 41303213222.

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., 21299943025 + 931287289 = 145945^2 + 30517^2 .

It is a super-2 number, since 2×22231230314² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22231230314.

It is not an unprimeable number, because it can be changed into a prime (22231230319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557807577 + ... + 5557807580.

Almost surely, 2^22231230314 is an apocalyptic number.

22231230314 is a deficient number, since it is larger than the sum of its proper divisors (11115615160).

22231230314 is a wasteful number, since it uses less digits than its factorization.

22231230314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11115615159.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22231230314 its reverse (41303213222), we get a palindrome (63534443536).

The spelling of 22231230314 in words is "twenty-two billion, two hundred thirty-one million, two hundred thirty thousand, three hundred fourteen".