22323020033 has 4 divisors (see below), whose sum is σ = 22323338688. Its totient is φ = 22322701380.

The previous prime is 22323020017. The next prime is 22323020063. The reversal of 22323020033 is 33002032322.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22323020033 - 2⁴ = 22323020017 is a prime.

It is a super-3 number, since 3×22323020033³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22323019987 and 22323020014.

It is not an unprimeable number, because it can be changed into a prime (22323020003) 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, 3341 + ... + 211322.

It is an arithmetic number, because the mean of its divisors is an integer number (5580834672).

Almost surely, 2^22323020033 is an apocalyptic number.

It is an amenable number.

22323020033 is a deficient number, since it is larger than the sum of its proper divisors (318655).

22323020033 is a wasteful number, since it uses less digits than its factorization.

22323020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318654.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 22323020033 its reverse (33002032322), we get a palindrome (55325052355).

The spelling of 22323020033 in words is "twenty-two billion, three hundred twenty-three million, twenty thousand, thirty-three".