222242413242 has 32 divisors (see below), whose sum is σ = 467950605120. Its totient is φ = 70171038720.

The previous prime is 222242413241. The next prime is 222242413243. The reversal of 222242413242 is 242314242222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222242413241) and next prime (222242413243).

It is not an unprimeable number, because it can be changed into a prime (222242413241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613018 + ... + 905690.

It is an arithmetic number, because the mean of its divisors is an integer number (14623456410).

Almost surely, 2^222242413242 is an apocalyptic number.

222242413242 is an abundant number, since it is smaller than the sum of its proper divisors (245708191878).

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

222242413242 is a wasteful number, since it uses less digits than its factorization.

222242413242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299358.

The product of its digits is 24576, while the sum is 30.

Adding to 222242413242 its reverse (242314242222), we get a palindrome (464556655464).

The spelling of 222242413242 in words is "two hundred twenty-two billion, two hundred forty-two million, four hundred thirteen thousand, two hundred forty-two".