111102110201202 has 16 divisors (see below), whose sum is σ = 222905180092032. Its totient is φ = 36917210118800.

The previous prime is 111102110201191. The next prime is 111102110201207. The reversal of 111102110201202 is 202102011201111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111102110201207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29206651674 + ... + 29206655477.

It is an arithmetic number, because the mean of its divisors is an integer number (13931573755752).

Almost surely, 2^{111102110201202} is an apocalyptic number.

111102110201202 is an abundant number, since it is smaller than the sum of its proper divisors (111803069890830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111102110201202 is a wasteful number, since it uses less digits than its factorization.

111102110201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58413307473.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111102110201202 its reverse (202102011201111), we get a palindrome (313204121402313).

Subtracting 111102110201202 from its reverse (202102011201111), we obtain a palindrome (90999900999909).

The spelling of 111102110201202 in words is "one hundred eleven trillion, one hundred two billion, one hundred ten million, two hundred one thousand, two hundred two".