22320310241 has 4 divisors (see below), whose sum is σ = 22321226772. Its totient is φ = 22319393712.

The previous prime is 22320310231. The next prime is 22320310247. The reversal of 22320310241 is 14201302322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14201302322 = 2 ⋅7100651161.

It can be written as a sum of positive squares in 2 ways, for example, as 11710486225 + 10609824016 = 108215^2 + 103004^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320310241 - 2²² = 22316115937 is a prime.

It is a super-3 number, since 3×22320310241³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22320310247) 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, 420710 + ... + 470783.

It is an arithmetic number, because the mean of its divisors is an integer number (5580306693).

Almost surely, 2^22320310241 is an apocalyptic number.

It is an amenable number.

22320310241 is a deficient number, since it is larger than the sum of its proper divisors (916531).

22320310241 is an equidigital number, since it uses as much as digits as its factorization.

22320310241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916530.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22320310241 its reverse (14201302322), we get a palindrome (36521612563).

The spelling of 22320310241 in words is "twenty-two billion, three hundred twenty million, three hundred ten thousand, two hundred forty-one".