22032302323 has 4 divisors (see below), whose sum is σ = 22033807488. Its totient is φ = 22030797160.

The previous prime is 22032302309. The next prime is 22032302333. The reversal of 22032302323 is 32320323022.

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

It is a cyclic number.

It is not a de Polignac number, because 22032302323 - 2⁵ = 22032302291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22032302294 and 22032302303.

It is not an unprimeable number, because it can be changed into a prime (22032302333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730408 + ... + 759973.

It is an arithmetic number, because the mean of its divisors is an integer number (5508451872).

Almost surely, 2^22032302323 is an apocalyptic number.

22032302323 is a deficient number, since it is larger than the sum of its proper divisors (1505165).

22032302323 is a wasteful number, since it uses less digits than its factorization.

22032302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505164.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 22032302323 its reverse (32320323022), we get a palindrome (54352625345).

The spelling of 22032302323 in words is "twenty-two billion, thirty-two million, three hundred two thousand, three hundred twenty-three".