22203234323 has 4 divisors (see below), whose sum is σ = 22295364168. Its totient is φ = 22111104480.

The previous prime is 22203234307. The next prime is 22203234329. The reversal of 22203234323 is 32343230222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32343230222 = 2 ⋅16171615111.

It is a cyclic number.

It is not a de Polignac number, because 22203234323 - 2⁴ = 22203234307 is a prime.

It is a super-2 number, since 2×22203234323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22203234292 and 22203234301.

It is not an unprimeable number, because it can be changed into a prime (22203234329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46064561 + ... + 46065042.

It is an arithmetic number, because the mean of its divisors is an integer number (5573841042).

Almost surely, 2^22203234323 is an apocalyptic number.

22203234323 is a deficient number, since it is larger than the sum of its proper divisors (92129845).

22203234323 is an equidigital number, since it uses as much as digits as its factorization.

22203234323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92129844.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 22203234323 its reverse (32343230222), we get a palindrome (54546464545).

The spelling of 22203234323 in words is "twenty-two billion, two hundred three million, two hundred thirty-four thousand, three hundred twenty-three".