12203022301 has 4 divisors (see below), whose sum is σ = 12733588512. Its totient is φ = 11672456092.

The previous prime is 12203022257. The next prime is 12203022313. The reversal of 12203022301 is 10322030221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10322030221 = 77041 ⋅133981.

It is a cyclic number.

It is not a de Polignac number, because 12203022301 - 2⁷ = 12203022173 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 (12203022361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265283071 + ... + 265283116.

It is an arithmetic number, because the mean of its divisors is an integer number (3183397128).

Almost surely, 2^12203022301 is an apocalyptic number.

It is an amenable number.

12203022301 is a deficient number, since it is larger than the sum of its proper divisors (530566211).

12203022301 is an equidigital number, since it uses as much as digits as its factorization.

12203022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530566210.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12203022301 its reverse (10322030221), we get a palindrome (22525052522).

The spelling of 12203022301 in words is "twelve billion, two hundred three million, twenty-two thousand, three hundred one".