22135320241 has 4 divisors (see below), whose sum is σ = 22240227184. Its totient is φ = 22030413300.

The previous prime is 22135320199. The next prime is 22135320289. The reversal of 22135320241 is 14202353122.

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 22135320241 - 2¹⁷ = 22135189169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22135323241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52453155 + ... + 52453576.

It is an arithmetic number, because the mean of its divisors is an integer number (5560056796).

Almost surely, 2^22135320241 is an apocalyptic number.

It is an amenable number.

22135320241 is a deficient number, since it is larger than the sum of its proper divisors (104906943).

22135320241 is a wasteful number, since it uses less digits than its factorization.

22135320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104906942.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22135320241 its reverse (14202353122), we get a palindrome (36337673363).

The spelling of 22135320241 in words is "twenty-two billion, one hundred thirty-five million, three hundred twenty thousand, two hundred forty-one".