22200242203 has 2 divisors, whose sum is σ = 22200242204. Its totient is φ = 22200242202.

The previous prime is 22200242173. The next prime is 22200242209. The reversal of 22200242203 is 30224200222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200242203 is a prime.

It is not a weakly prime, because it can be changed into another prime (22200242209) 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, 11100121101 + 11100121102.

It is an arithmetic number, because the mean of its divisors is an integer number (11100121102).

Almost surely, 2^22200242203 is an apocalyptic number.

22200242203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200242203 is an equidigital number, since it uses as much as digits as its factorization.

22200242203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22200242203 its reverse (30224200222), we get a palindrome (52424442425).

The spelling of 22200242203 in words is "twenty-two billion, two hundred million, two hundred forty-two thousand, two hundred three".