222311844244 has 12 divisors (see below), whose sum is σ = 444623688544. Its totient is φ = 95276504664.

The previous prime is 222311844241. The next prime is 222311844259. The reversal of 222311844244 is 442448113222.

222311844244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222311844241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969854334 + ... + 3969854389.

Almost surely, 2^222311844244 is an apocalyptic number.

It is an amenable number.

222311844244 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.

222311844244 is a wasteful number, since it uses less digits than its factorization.

222311844244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939708734 (or 7939708732 counting only the distinct ones).

The product of its digits is 98304, while the sum is 37.

Adding to 222311844244 its reverse (442448113222), we get a palindrome (664759957466).

The spelling of 222311844244 in words is "two hundred twenty-two billion, three hundred eleven million, eight hundred forty-four thousand, two hundred forty-four".