22265303 has 2 divisors, whose sum is σ = 22265304. Its totient is φ = 22265302.

The previous prime is 22265279. The next prime is 22265329. The reversal of 22265303 is 30356222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22265303 - 2¹² = 22261207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22265203) 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, 11132651 + 11132652.

It is an arithmetic number, because the mean of its divisors is an integer number (11132652).

Almost surely, 2^22265303 is an apocalyptic number.

22265303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22265303 is an equidigital number, since it uses as much as digits as its factorization.

22265303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 22265303 is about 4718.6124019673. The cubic root of 22265303 is about 281.3257831668.

The spelling of 22265303 in words is "twenty-two million, two hundred sixty-five thousand, three hundred three".