22547005233 has 4 divisors (see below), whose sum is σ = 30062673648. Its totient is φ = 15031336820.

The previous prime is 22547005223. The next prime is 22547005249. The reversal of 22547005233 is 33250074522.

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 22547005233 - 2¹⁶ = 22546939697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22547005194 and 22547005203.

It is not an unprimeable number, because it can be changed into a prime (22547005213) 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, 3757834203 + ... + 3757834208.

It is an arithmetic number, because the mean of its divisors is an integer number (7515668412).

Almost surely, 2^22547005233 is an apocalyptic number.

It is an amenable number.

22547005233 is a deficient number, since it is larger than the sum of its proper divisors (7515668415).

22547005233 is an equidigital number, since it uses as much as digits as its factorization.

22547005233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7515668414.

The product of its (nonzero) digits is 50400, while the sum is 33.

Adding to 22547005233 its reverse (33250074522), we get a palindrome (55797079755).

The spelling of 22547005233 in words is "twenty-two billion, five hundred forty-seven million, five thousand, two hundred thirty-three".