22332312033 has 4 divisors (see below), whose sum is σ = 29776416048. Its totient is φ = 14888208020.

The previous prime is 22332312019. The next prime is 22332312071. The reversal of 22332312033 is 33021323322.

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 22332312033 - 2¹² = 22332307937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22332311994 and 22332312012.

It is not an unprimeable number, because it can be changed into a prime (22332313033) 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, 3722052003 + ... + 3722052008.

It is an arithmetic number, because the mean of its divisors is an integer number (7444104012).

Almost surely, 2^22332312033 is an apocalyptic number.

It is an amenable number.

22332312033 is a deficient number, since it is larger than the sum of its proper divisors (7444104015).

22332312033 is an equidigital number, since it uses as much as digits as its factorization.

22332312033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444104014.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 22332312033 its reverse (33021323322), we get a palindrome (55353635355).

The spelling of 22332312033 in words is "twenty-two billion, three hundred thirty-two million, three hundred twelve thousand, thirty-three".