320112223202 has 16 divisors (see below), whose sum is σ = 497291519232. Its totient is φ = 154444311840.

The previous prime is 320112223177. The next prime is 320112223237. The reversal of 320112223202 is 202322211023.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23975363 + ... + 23988710.

It is an arithmetic number, because the mean of its divisors is an integer number (31080719952).

Almost surely, 2^320112223202 is an apocalyptic number.

320112223202 is a deficient number, since it is larger than the sum of its proper divisors (177179296030).

320112223202 is a wasteful number, since it uses less digits than its factorization.

320112223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47964193.

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

Adding to 320112223202 its reverse (202322211023), we get a palindrome (522434434225).

The spelling of 320112223202 in words is "three hundred twenty billion, one hundred twelve million, two hundred twenty-three thousand, two hundred two".