22333260641 has 4 divisors (see below), whose sum is σ = 22352631492. Its totient is φ = 22313889792.

The previous prime is 22333260583. The next prime is 22333260661. The reversal of 22333260641 is 14606233322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20758758241 + 1574502400 = 144079^2 + 39680^2 .

It is a cyclic number.

It is not a de Polignac number, because 22333260641 - 2³⁴ = 5153391457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22333260598 and 22333260607.

It is not an unprimeable number, because it can be changed into a prime (22333260661) 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, 9683696 + ... + 9686001.

It is an arithmetic number, because the mean of its divisors is an integer number (5588157873).

Almost surely, 2^22333260641 is an apocalyptic number.

It is an amenable number.

22333260641 is a deficient number, since it is larger than the sum of its proper divisors (19370851).

22333260641 is a wasteful number, since it uses less digits than its factorization.

22333260641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19370850.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 22333260641 its reverse (14606233322), we get a palindrome (36939493963).

The spelling of 22333260641 in words is "twenty-two billion, three hundred thirty-three million, two hundred sixty thousand, six hundred forty-one".