220323220112 has 20 divisors (see below), whose sum is σ = 427261193340. Its totient is φ = 110062267008.

The previous prime is 220323220099. The next prime is 220323220129. The reversal of 220323220112 is 211022323022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14410561936 + 205912658176 = 120044^2 + 453776^2 .

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, 6190643 + ... + 6226130.

It is an arithmetic number, because the mean of its divisors is an integer number (21363059667).

Almost surely, 2^220323220112 is an apocalyptic number.

It is an amenable number.

220323220112 is a deficient number, since it is larger than the sum of its proper divisors (206937973228).

220323220112 is a wasteful number, since it uses less digits than its factorization.

220323220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12417890 (or 12417884 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220323220112 its reverse (211022323022), we get a palindrome (431345543134).

The spelling of 220323220112 in words is "two hundred twenty billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twelve".