220012230344344 has 16 divisors (see below), whose sum is σ = 412795945109520. Its totient is φ = 109933311648480.

The previous prime is 220012230344299. The next prime is 220012230344369. The reversal of 220012230344344 is 443443032210022.

It is a congruent number.

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, 9100427619 + ... + 9100451794.

It is an arithmetic number, because the mean of its divisors is an integer number (25799746569345).

Almost surely, 2^{220012230344344} is an apocalyptic number.

It is an amenable number.

220012230344344 is a deficient number, since it is larger than the sum of its proper divisors (192783714765176).

220012230344344 is a wasteful number, since it uses less digits than its factorization.

220012230344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18200880930 (or 18200880926 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 220012230344344 its reverse (443443032210022), we get a palindrome (663455262554366).

The spelling of 220012230344344 in words is "two hundred twenty trillion, twelve billion, two hundred thirty million, three hundred forty-four thousand, three hundred forty-four".