2223204355 has 4 divisors (see below), whose sum is σ = 2667845232. Its totient is φ = 1778563480.

The previous prime is 2223204343. The next prime is 2223204391. The reversal of 2223204355 is 5534023222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2223204355 - 2⁵ = 2223204323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222320431 + ... + 222320440.

It is an arithmetic number, because the mean of its divisors is an integer number (666961308).

Almost surely, 2^2223204355 is an apocalyptic number.

2223204355 is a deficient number, since it is larger than the sum of its proper divisors (444640877).

2223204355 is an equidigital number, since it uses as much as digits as its factorization.

2223204355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444640876.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2223204355 is about 47150.8680195816. The cubic root of 2223204355 is about 1305.1480980665.

Adding to 2223204355 its reverse (5534023222), we get a palindrome (7757227577).

The spelling of 2223204355 in words is "two billion, two hundred twenty-three million, two hundred four thousand, three hundred fifty-five".