12223020403 has 16 divisors (see below), whose sum is σ = 13472199936. Its totient is φ = 10996979040.

The previous prime is 12223020373. The next prime is 12223020443. The reversal of 12223020403 is 30402032221.

It is a cyclic number.

It is not a de Polignac number, because 12223020403 - 2⁵ = 12223020371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223020443) 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 in 15 ways as a sum of consecutive naturals, for example, 2792925 + ... + 2797297.

It is an arithmetic number, because the mean of its divisors is an integer number (842012496).

Almost surely, 2^12223020403 is an apocalyptic number.

12223020403 is a deficient number, since it is larger than the sum of its proper divisors (1249179533).

12223020403 is a wasteful number, since it uses less digits than its factorization.

12223020403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12223020403 its reverse (30402032221), we get a palindrome (42625052624).

The spelling of 12223020403 in words is "twelve billion, two hundred twenty-three million, twenty thousand, four hundred three".