222244203244 has 12 divisors (see below), whose sum is σ = 444488406544. Its totient is φ = 95247515664.

The previous prime is 222244203229. The next prime is 222244203253. The reversal of 222244203244 is 442302442222.

It is a happy number.

222244203244 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3968646459 + ... + 3968646514.

Almost surely, 2^222244203244 is an apocalyptic number.

It is an amenable number.

222244203244 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.

222244203244 is a wasteful number, since it uses less digits than its factorization.

222244203244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7937292984 (or 7937292982 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 222244203244 its reverse (442302442222), we get a palindrome (664546645466).

The spelling of 222244203244 in words is "two hundred twenty-two billion, two hundred forty-four million, two hundred three thousand, two hundred forty-four".