22201023323 has 4 divisors (see below), whose sum is σ = 22227051168. Its totient is φ = 22174995480.

The previous prime is 22201023307. The next prime is 22201023343. The reversal of 22201023323 is 32332010222.

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 22201023323 - 2⁴ = 22201023307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22201023295 and 22201023304.

It is not an unprimeable number, because it can be changed into a prime (22201023343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13012643 + ... + 13014348.

It is an arithmetic number, because the mean of its divisors is an integer number (5556762792).

Almost surely, 2^22201023323 is an apocalyptic number.

22201023323 is a deficient number, since it is larger than the sum of its proper divisors (26027845).

22201023323 is an equidigital number, since it uses as much as digits as its factorization.

22201023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26027844.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22201023323 its reverse (32332010222), we get a palindrome (54533033545).

The spelling of 22201023323 in words is "twenty-two billion, two hundred one million, twenty-three thousand, three hundred twenty-three".