12203220303 has 24 divisors (see below), whose sum is σ = 18117811712. Its totient is φ = 7910593488.

The previous prime is 12203220299. The next prime is 12203220317. The reversal of 12203220303 is 30302230221.

It is a happy number.

It is not a de Polignac number, because 12203220303 - 2² = 12203220299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203220343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15600 + ... + 157002.

Almost surely, 2^12203220303 is an apocalyptic number.

12203220303 is a deficient number, since it is larger than the sum of its proper divisors (5914591409).

12203220303 is a wasteful number, since it uses less digits than its factorization.

12203220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141675 (or 141672 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12203220303 its reverse (30302230221), we get a palindrome (42505450524).

The spelling of 12203220303 in words is "twelve billion, two hundred three million, two hundred twenty thousand, three hundred three".