22304023133 has 4 divisors (see below), whose sum is σ = 25490312160. Its totient is φ = 19117734108.

The previous prime is 22304023129. The next prime is 22304023177. The reversal of 22304023133 is 33132040322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22304023133 - 2² = 22304023129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22304023099 and 22304023108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304023033) 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, 1593144503 + ... + 1593144516.

It is an arithmetic number, because the mean of its divisors is an integer number (6372578040).

Almost surely, 2^22304023133 is an apocalyptic number.

It is an amenable number.

22304023133 is a deficient number, since it is larger than the sum of its proper divisors (3186289027).

22304023133 is an equidigital number, since it uses as much as digits as its factorization.

22304023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186289026.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22304023133 its reverse (33132040322), we get a palindrome (55436063455).

The spelling of 22304023133 in words is "twenty-two billion, three hundred four million, twenty-three thousand, one hundred thirty-three".