222443204233 has 4 divisors (see below), whose sum is σ = 222444444880. Its totient is φ = 222441963588.

The previous prime is 222443204201. The next prime is 222443204279. The reversal of 222443204233 is 332402344222.

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.

It is a cyclic number.

It is not a de Polignac number, because 222443204233 - 2⁵ = 222443204201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222443204195 and 222443204204.

It is not an unprimeable number, because it can be changed into a prime (222443204033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294243 + ... + 729016.

It is an arithmetic number, because the mean of its divisors is an integer number (55611111220).

Almost surely, 2^222443204233 is an apocalyptic number.

It is an amenable number.

222443204233 is a deficient number, since it is larger than the sum of its proper divisors (1240647).

222443204233 is a wasteful number, since it uses less digits than its factorization.

222443204233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240646.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 222443204233 its reverse (332402344222), we get a palindrome (554845548455).

The spelling of 222443204233 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred four thousand, two hundred thirty-three".