242242242222 has 16 divisors (see below), whose sum is σ = 484585455312. Its totient is φ = 80730585600.

The previous prime is 242242242217. The next prime is 242242242247. The reversal of 242242242222 is 222242242242.

242242242222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 242242242222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4175913 + ... + 4233524.

It is an arithmetic number, because the mean of its divisors is an integer number (30286590957).

Almost surely, 2^242242242222 is an apocalyptic number.

242242242222 is an abundant number, since it is smaller than the sum of its proper divisors (242343213090).

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

242242242222 is a wasteful number, since it uses less digits than its factorization.

242242242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414243.

The product of its digits is 32768, while the sum is 30.

Adding to 242242242222 its reverse (222242242242), we get a palindrome (464484484464).

The spelling of 242242242222 in words is "two hundred forty-two billion, two hundred forty-two million, two hundred forty-two thousand, two hundred twenty-two".