242232222 has 8 divisors (see below), whose sum is σ = 484464456. Its totient is φ = 80744072.

The previous prime is 242232187. The next prime is 242232227. The reversal of 242232222 is 222232242.

242232222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

242232222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242232227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20186013 + ... + 20186024.

It is an arithmetic number, because the mean of its divisors is an integer number (60558057).

Almost surely, 2^242232222 is an apocalyptic number.

242232222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242232222 is a wasteful number, since it uses less digits than its factorization.

242232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40372042.

The product of its digits is 1536, while the sum is 21.

The square root of 242232222 is about 15563.8112941529. The cubic root of 242232222 is about 623.3672343432.

Adding to 242232222 its reverse (222232242), we get a palindrome (464464464).

The spelling of 242232222 in words is "two hundred forty-two million, two hundred thirty-two thousand, two hundred twenty-two".