12204220343 has 8 divisors (see below), whose sum is σ = 13977939360. Its totient is φ = 10438066080.

The previous prime is 12204220339. The next prime is 12204220349. The reversal of 12204220343 is 34302240221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12204220343 - 2² = 12204220339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204220349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887728 + ... + 1894181.

It is an arithmetic number, because the mean of its divisors is an integer number (1747242420).

Almost surely, 2^12204220343 is an apocalyptic number.

12204220343 is a deficient number, since it is larger than the sum of its proper divisors (1773719017).

12204220343 is an equidigital number, since it uses as much as digits as its factorization.

12204220343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782377.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12204220343 its reverse (34302240221), we get a palindrome (46506460564).

The spelling of 12204220343 in words is "twelve billion, two hundred four million, two hundred twenty thousand, three hundred forty-three".