12202203313 has 4 divisors (see below), whose sum is σ = 12844424560. Its totient is φ = 11559982068.

The previous prime is 12202203289. The next prime is 12202203319. The reversal of 12202203313 is 31330220221.

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: 31330220221 = 19 ⋅1648958959.

It is a cyclic number.

It is not a de Polignac number, because 12202203313 - 2⁹ = 12202202801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 642221227 = 12202203313 / (1 + 2 + 2 + 0 + 2 + 2 + 0 + 3 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202203319) 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 3 ways as a sum of consecutive naturals, for example, 321110595 + ... + 321110632.

It is an arithmetic number, because the mean of its divisors is an integer number (3211106140).

Almost surely, 2^12202203313 is an apocalyptic number.

It is an amenable number.

12202203313 is a deficient number, since it is larger than the sum of its proper divisors (642221247).

12202203313 is an equidigital number, since it uses as much as digits as its factorization.

12202203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642221246.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12202203313 its reverse (31330220221), we get a palindrome (43532423534).

The spelling of 12202203313 in words is "twelve billion, two hundred two million, two hundred three thousand, three hundred thirteen".