222024404444 has 24 divisors (see below), whose sum is σ = 389126438400. Its totient is φ = 110845525680.

The previous prime is 222024404401. The next prime is 222024404473. The reversal of 222024404444 is 444404420222.

It is a self number, because there is not a number n which added to its sum of digits gives 222024404444.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 9954497 + ... + 9976775.

It is an arithmetic number, because the mean of its divisors is an integer number (16213601600).

Almost surely, 2^222024404444 is an apocalyptic number.

It is an amenable number.

222024404444 is a deficient number, since it is larger than the sum of its proper divisors (167102033956).

222024404444 is a wasteful number, since it uses less digits than its factorization.

222024404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25913 (or 25911 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 222024404444 its reverse (444404420222), we get a palindrome (666428824666).

The spelling of 222024404444 in words is "two hundred twenty-two billion, twenty-four million, four hundred four thousand, four hundred forty-four".