22302222203 has 2 divisors, whose sum is σ = 22302222204. Its totient is φ = 22302222202.

The previous prime is 22302222169. The next prime is 22302222209. The reversal of 22302222203 is 30222220322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22302222203 - 2¹⁸ = 22301960059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22302222209) 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, 11151111101 + 11151111102.

It is an arithmetic number, because the mean of its divisors is an integer number (11151111102).

Almost surely, 2^22302222203 is an apocalyptic number.

22302222203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22302222203 is an equidigital number, since it uses as much as digits as its factorization.

22302222203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22302222203 its reverse (30222220322), we get a palindrome (52524442525).

It can be divided in two parts, 22 and 302222203, that multiplied together give a palindrome (6648888466).

The spelling of 22302222203 in words is "twenty-two billion, three hundred two million, two hundred twenty-two thousand, two hundred three".