22232230203 has 4 divisors (see below), whose sum is σ = 29642973608. Its totient is φ = 14821486800.

The previous prime is 22232230159. The next prime is 22232230247. The reversal of 22232230203 is 30203223222.

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

It is an interprime number because it is at equal distance from previous prime (22232230159) and next prime (22232230247).

It is not a de Polignac number, because 22232230203 - 2⁸ = 22232229947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22232230203.

It is not an unprimeable number, because it can be changed into a prime (22232230003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3705371698 + ... + 3705371703.

It is an arithmetic number, because the mean of its divisors is an integer number (7410743402).

Almost surely, 2^22232230203 is an apocalyptic number.

22232230203 is a deficient number, since it is larger than the sum of its proper divisors (7410743405).

22232230203 is an equidigital number, since it uses as much as digits as its factorization.

22232230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410743404.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22232230203 its reverse (30203223222), we get a palindrome (52435453425).

The spelling of 22232230203 in words is "twenty-two billion, two hundred thirty-two million, two hundred thirty thousand, two hundred three".