22450324201 has 4 divisors (see below), whose sum is σ = 22734505600. Its totient is φ = 22166142804.

The previous prime is 22450324181. The next prime is 22450324207. The reversal of 22450324201 is 10242305422.

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 an emirpimes, since its reverse is a distinct semiprime: 10242305422 = 2 ⋅5121152711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22450324201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22450324207) 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, 142090581 + ... + 142090738.

It is an arithmetic number, because the mean of its divisors is an integer number (5683626400).

Almost surely, 2^22450324201 is an apocalyptic number.

It is an amenable number.

22450324201 is a deficient number, since it is larger than the sum of its proper divisors (284181399).

22450324201 is an equidigital number, since it uses as much as digits as its factorization.

22450324201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284181398.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22450324201 its reverse (10242305422), we get a palindrome (32692629623).

The spelling of 22450324201 in words is "twenty-two billion, four hundred fifty million, three hundred twenty-four thousand, two hundred one".