222442002243 has 12 divisors (see below), whose sum is σ = 321309780168. Its totient is φ = 148292514720.

The previous prime is 222442002241. The next prime is 222442002281. The reversal of 222442002243 is 342200244222.

It is not a de Polignac number, because 222442002243 - 2¹ = 222442002241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222442002241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703296 + ... + 969282.

It is an arithmetic number, because the mean of its divisors is an integer number (26775815014).

Almost surely, 2^222442002243 is an apocalyptic number.

222442002243 is a deficient number, since it is larger than the sum of its proper divisors (98867777925).

222442002243 is a wasteful number, since it uses less digits than its factorization.

222442002243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358914 (or 358911 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 222442002243 its reverse (342200244222), we get a palindrome (564642246465).

The spelling of 222442002243 in words is "two hundred twenty-two billion, four hundred forty-two million, two thousand, two hundred forty-three".