22320304733 has 4 divisors (see below), whose sum is σ = 22340839680. Its totient is φ = 22299769788.

The previous prime is 22320304709. The next prime is 22320304789. The reversal of 22320304733 is 33740302322.

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 22320304733 - 2¹⁴ = 22320288349 is a prime.

It is a super-3 number, since 3×22320304733³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22320304696 and 22320304705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320300733) 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, 10265843 + ... + 10268016.

It is an arithmetic number, because the mean of its divisors is an integer number (5585209920).

Almost surely, 2^22320304733 is an apocalyptic number.

It is an amenable number.

22320304733 is a deficient number, since it is larger than the sum of its proper divisors (20534947).

22320304733 is a wasteful number, since it uses less digits than its factorization.

22320304733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20534946.

The product of its (nonzero) digits is 18144, while the sum is 29.

The spelling of 22320304733 in words is "twenty-two billion, three hundred twenty million, three hundred four thousand, seven hundred thirty-three".