2223204355343 has 8 divisors (see below), whose sum is σ = 2236309857600. Its totient is φ = 2210115207168.

The previous prime is 2223204355261. The next prime is 2223204355391. The reversal of 2223204355343 is 3435534023222.

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 2223204355343 - 2¹⁶ = 2223204289807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223204355297 and 2223204355306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223204325343) 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, 3815783 + ... + 4359656.

It is an arithmetic number, because the mean of its divisors is an integer number (279538732200).

Almost surely, 2^{2223204355343} is an apocalyptic number.

2223204355343 is a deficient number, since it is larger than the sum of its proper divisors (13105502257).

2223204355343 is a wasteful number, since it uses less digits than its factorization.

2223204355343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8177041.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 2223204355343 its reverse (3435534023222), we get a palindrome (5658738378565).

The spelling of 2223204355343 in words is "two trillion, two hundred twenty-three billion, two hundred four million, three hundred fifty-five thousand, three hundred forty-three".