222250232242 has 8 divisors (see below), whose sum is σ = 333467375616. Its totient is φ = 111094440372.

The previous prime is 222250232233. The next prime is 222250232257. The reversal of 222250232242 is 242232052222.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222250232242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15328818 + ... + 15343309.

It is an arithmetic number, because the mean of its divisors is an integer number (41683421952).

Almost surely, 2^222250232242 is an apocalyptic number.

222250232242 is a deficient number, since it is larger than the sum of its proper divisors (111217143374).

222250232242 is a wasteful number, since it uses less digits than its factorization.

222250232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30675752.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 222250232242 its reverse (242232052222), we get a palindrome (464482284464).

The spelling of 222250232242 in words is "two hundred twenty-two billion, two hundred fifty million, two hundred thirty-two thousand, two hundred forty-two".