222442044323 has 16 divisors (see below), whose sum is σ = 235104472320. Its totient is φ = 209876347296.

The previous prime is 222442044317. The next prime is 222442044347. The reversal of 222442044323 is 323440244222.

It is a cyclic number.

It is not a de Polignac number, because 222442044323 - 2²⁴ = 222425267107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222442044323.

It is not an unprimeable number, because it can be changed into a prime (222442344323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747386 + ... + 6780272.

It is an arithmetic number, because the mean of its divisors is an integer number (14694029520).

Almost surely, 2^222442044323 is an apocalyptic number.

222442044323 is a deficient number, since it is larger than the sum of its proper divisors (12662427997).

222442044323 is a wasteful number, since it uses less digits than its factorization.

222442044323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34346.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 222442044323 its reverse (323440244222), we get a palindrome (545882288545).

The spelling of 222442044323 in words is "two hundred twenty-two billion, four hundred forty-two million, forty-four thousand, three hundred twenty-three".