111201012012202 has 16 divisors (see below), whose sum is σ = 190632443334912. Its totient is φ = 47657042319600.

The previous prime is 111201012012191. The next prime is 111201012012203. The reversal of 111201012012202 is 202210210102111.

It is not an unprimeable number, because it can be changed into a prime (111201012012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43226674 + ... + 45726877.

It is an arithmetic number, because the mean of its divisors is an integer number (11914527708432).

Almost surely, 2^{111201012012202} is an apocalyptic number.

111201012012202 is a deficient number, since it is larger than the sum of its proper divisors (79431431322710).

111201012012202 is an equidigital number, since it uses as much as digits as its factorization.

111201012012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89042853.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111201012012202 its reverse (202210210102111), we get a palindrome (313411222114313).

The spelling of 111201012012202 in words is "one hundred eleven trillion, two hundred one billion, twelve million, twelve thousand, two hundred two".