22102232263 has 2 divisors, whose sum is σ = 22102232264. Its totient is φ = 22102232262.

The previous prime is 22102232261. The next prime is 22102232293. The reversal of 22102232263 is 36223220122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22102232263 - 2¹ = 22102232261 is a prime.

Together with 22102232261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22102232261) 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, 11051116131 + 11051116132.

It is an arithmetic number, because the mean of its divisors is an integer number (11051116132).

Almost surely, 2^22102232263 is an apocalyptic number.

22102232263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102232263 is an equidigital number, since it uses as much as digits as its factorization.

22102232263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22102232263 its reverse (36223220122), we get a palindrome (58325452385).

The spelling of 22102232263 in words is "twenty-two billion, one hundred two million, two hundred thirty-two thousand, two hundred sixty-three".