22253231201 has 2 divisors, whose sum is σ = 22253231202. Its totient is φ = 22253231200.

The previous prime is 22253231191. The next prime is 22253231227. The reversal of 22253231201 is 10213235222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13420990801 + 8832240400 = 115849^2 + 93980^2 .

It is a cyclic number.

It is not a de Polignac number, because 22253231201 - 2²⁶ = 22186122337 is a prime.

It is not a weakly prime, because it can be changed into another prime (22253231291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126615600 + 11126615601.

It is an arithmetic number, because the mean of its divisors is an integer number (11126615601).

Almost surely, 2^22253231201 is an apocalyptic number.

It is an amenable number.

22253231201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22253231201 is an equidigital number, since it uses as much as digits as its factorization.

22253231201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22253231201 its reverse (10213235222), we get a palindrome (32466466423).

The spelling of 22253231201 in words is "twenty-two billion, two hundred fifty-three million, two hundred thirty-one thousand, two hundred one".