222302443242 has 16 divisors (see below), whose sum is σ = 485023512672. Its totient is φ = 67364376720.

The previous prime is 222302443241. The next prime is 222302443271. The reversal of 222302443242 is 242344203222.

It is not an unprimeable number, because it can be changed into a prime (222302443241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684109353 + ... + 1684109484.

It is an arithmetic number, because the mean of its divisors is an integer number (30313969542).

Almost surely, 2^222302443242 is an apocalyptic number.

222302443242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222302443242 is an abundant number, since it is smaller than the sum of its proper divisors (262721069430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222302443242 is a wasteful number, since it uses less digits than its factorization.

222302443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368218853.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 222302443242 its reverse (242344203222), we get a palindrome (464646646464).

The spelling of 222302443242 in words is "two hundred twenty-two billion, three hundred two million, four hundred forty-three thousand, two hundred forty-two".