222200440244 has 12 divisors (see below), whose sum is σ = 411724345284. Its totient is φ = 104564913024.

The previous prime is 222200440243. The next prime is 222200440289. The reversal of 222200440244 is 442044002222.

It can be written as a sum of positive squares in 2 ways, for example, as 192413822500 + 29786617744 = 438650^2 + 172588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200440243) 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, 1633826699 + ... + 1633826834.

It is an arithmetic number, because the mean of its divisors is an integer number (34310362107).

Almost surely, 2^222200440244 is an apocalyptic number.

It is an amenable number.

222200440244 is a deficient number, since it is larger than the sum of its proper divisors (189523905040).

222200440244 is a wasteful number, since it uses less digits than its factorization.

222200440244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267653554 (or 3267653552 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222200440244 its reverse (442044002222), we get a palindrome (664244442466).

The spelling of 222200440244 in words is "two hundred twenty-two billion, two hundred million, four hundred forty thousand, two hundred forty-four".