111222123012202 has 32 divisors (see below), whose sum is σ = 170861593190400. Its totient is φ = 54284362704000.

The previous prime is 111222123012167. The next prime is 111222123012229. The reversal of 111222123012202 is 202210321222111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132058327 + ... + 132897877.

It is an arithmetic number, because the mean of its divisors is an integer number (5339424787200).

Almost surely, 2^{111222123012202} is an apocalyptic number.

111222123012202 is a deficient number, since it is larger than the sum of its proper divisors (59639470178198).

111222123012202 is an equidigital number, since it uses as much as digits as its factorization.

111222123012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849142.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111222123012202 its reverse (202210321222111), we get a palindrome (313432444234313).

The spelling of 111222123012202 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred twenty-three million, twelve thousand, two hundred two".