112321220203202 has 16 divisors (see below), whose sum is σ = 169548308475000. Its totient is φ = 55805614225920.

The previous prime is 112321220203169. The next prime is 112321220203243. The reversal of 112321220203202 is 202302022123211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22550541085081 + 89770679118121 = 4748741^2 + 9474739^2 .

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, 123759077 + ... + 124663352.

Almost surely, 2^{112321220203202} is an apocalyptic number.

112321220203202 is a deficient number, since it is larger than the sum of its proper divisors (57227088271798).

112321220203202 is a wasteful number, since it uses less digits than its factorization.

112321220203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248423861.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 112321220203202 its reverse (202302022123211), we get a palindrome (314623242326413).

The spelling of 112321220203202 in words is "one hundred twelve trillion, three hundred twenty-one billion, two hundred twenty million, two hundred three thousand, two hundred two".