222310224222244 has 12 divisors (see below), whose sum is σ = 389310643873564. Its totient is φ = 111078611686944.

The previous prime is 222310224222239. The next prime is 222310224222257. The reversal of 222310224222244 is 442222422013222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 141876447216100 + 80433777006144 = 11911190^2 + 8968488^2 .

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, 19125099507 + ... + 19125111130.

Almost surely, 2^{222310224222244} is an apocalyptic number.

It is an amenable number.

222310224222244 is a deficient number, since it is larger than the sum of its proper divisors (167000419651320).

222310224222244 is a wasteful number, since it uses less digits than its factorization.

222310224222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38250212094 (or 38250212092 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 222310224222244 its reverse (442222422013222), we get a palindrome (664532646235466).

The spelling of 222310224222244 in words is "two hundred twenty-two trillion, three hundred ten billion, two hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-four".