22442360201 has 2 divisors, whose sum is σ = 22442360202. Its totient is φ = 22442360200.

The previous prime is 22442360189. The next prime is 22442360203. The reversal of 22442360201 is 10206324422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22046310400 + 396049801 = 148480^2 + 19901^2 .

It is a cyclic number.

It is not a de Polignac number, because 22442360201 - 2⁶ = 22442360137 is a prime.

It is a Sophie Germain prime.

Together with 22442360203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22442360203) 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 as a sum of consecutive naturals, namely, 11221180100 + 11221180101.

It is an arithmetic number, because the mean of its divisors is an integer number (11221180101).

Almost surely, 2^22442360201 is an apocalyptic number.

It is an amenable number.

22442360201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22442360201 is an equidigital number, since it uses as much as digits as its factorization.

22442360201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22442360201 its reverse (10206324422), we get a palindrome (32648684623).

The spelling of 22442360201 in words is "twenty-two billion, four hundred forty-two million, three hundred sixty thousand, two hundred one".