222442331234 has 8 divisors (see below), whose sum is σ = 339133390428. Its totient is φ = 109397867760.

The previous prime is 222442331231. The next prime is 222442331269. The reversal of 222442331234 is 432133244222.

It can be written as a sum of positive squares in 2 ways, for example, as 211374660025 + 11067671209 = 459755^2 + 105203^2 .

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 222442331234.

It is not an unprimeable number, because it can be changed into a prime (222442331231) 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, 911648777 + ... + 911649020.

Almost surely, 2^222442331234 is an apocalyptic number.

222442331234 is a deficient number, since it is larger than the sum of its proper divisors (116691059194).

222442331234 is a wasteful number, since it uses less digits than its factorization.

222442331234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823297860.

The product of its digits is 55296, while the sum is 32.

Adding to 222442331234 its reverse (432133244222), we get a palindrome (654575575456).

The spelling of 222442331234 in words is "two hundred twenty-two billion, four hundred forty-two million, three hundred thirty-one thousand, two hundred thirty-four".