22314132305 has 4 divisors (see below), whose sum is σ = 26776958772. Its totient is φ = 17851305840.

The previous prime is 22314132293. The next prime is 22314132329. The reversal of 22314132305 is 50323141322.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15754266256 + 6559866049 = 125516^2 + 80993^2 .

It is not a de Polignac number, because 22314132305 - 2⁶ = 22314132241 is a prime.

It is a super-3 number, since 3×22314132305³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

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, 2231413226 + ... + 2231413235.

It is an arithmetic number, because the mean of its divisors is an integer number (6694239693).

Almost surely, 2^22314132305 is an apocalyptic number.

It is an amenable number.

22314132305 is a deficient number, since it is larger than the sum of its proper divisors (4462826467).

22314132305 is an equidigital number, since it uses as much as digits as its factorization.

22314132305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462826466.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22314132305 its reverse (50323141322), we get a palindrome (72637273627).

The spelling of 22314132305 in words is "twenty-two billion, three hundred fourteen million, one hundred thirty-two thousand, three hundred five".