112200102 has 96 divisors (see below), whose sum is σ = 300456000. Its totient is φ = 30143232.

The previous prime is 112200083. The next prime is 112200107. The reversal of 112200102 is 201002211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104424 + ... + 105492.

It is an arithmetic number, because the mean of its divisors is an integer number (3129750).

Almost surely, 2^112200102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112200102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150228000).

112200102 is an abundant number, since it is smaller than the sum of its proper divisors (188255898).

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

112200102 is a wasteful number, since it uses less digits than its factorization.

112200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1098 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 112200102 is about 10592.4549562413. The cubic root of 112200102 is about 482.3153500717.

Adding to 112200102 its reverse (201002211), we get a palindrome (313202313).

The spelling of 112200102 in words is "one hundred twelve million, two hundred thousand, one hundred two".