111010202201112 has 64 divisors (see below), whose sum is σ = 286569269452800. Its totient is φ = 35798326609920.

The previous prime is 111010202201011. The next prime is 111010202201137. The reversal of 111010202201112 is 211102202010111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111010202201091 and 111010202201100.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 21447912 + ... + 26115767.

It is an arithmetic number, because the mean of its divisors is an integer number (4477644835200).

Almost surely, 2^{111010202201112} is an apocalyptic number.

111010202201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111010202201112 is an abundant number, since it is smaller than the sum of its proper divisors (175559067251688).

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

111010202201112 is a wasteful number, since it uses less digits than its factorization.

111010202201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47566856 (or 47566852 counting only the distinct ones).

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

Adding to 111010202201112 its reverse (211102202010111), we get a palindrome (322112404211223).

The spelling of 111010202201112 in words is "one hundred eleven trillion, ten billion, two hundred two million, two hundred one thousand, one hundred twelve".