22030040203 has 4 divisors (see below), whose sum is σ = 22080918328. Its totient is φ = 21979162080.

The previous prime is 22030040191. The next prime is 22030040233. The reversal of 22030040203 is 30204003022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22030040203 - 2⁵ = 22030040171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030040233) 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 in 3 ways as a sum of consecutive naturals, for example, 25438413 + ... + 25439278.

It is an arithmetic number, because the mean of its divisors is an integer number (5520229582).

Almost surely, 2^22030040203 is an apocalyptic number.

22030040203 is a deficient number, since it is larger than the sum of its proper divisors (50878125).

22030040203 is an equidigital number, since it uses as much as digits as its factorization.

22030040203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50878124.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 22030040203 its reverse (30204003022), we get a palindrome (52234043225).

The spelling of 22030040203 in words is "twenty-two billion, thirty million, forty thousand, two hundred three".