112204100 has 18 divisors (see below), whose sum is σ = 243483114. Its totient is φ = 44881600.

The previous prime is 112204093. The next prime is 112204109. The reversal of 112204100 is 1402211.

It can be written as a sum of positive squares in 3 ways, for example, as 732736 + 111471364 = 856^2 + 10558^2 .

It is not an unprimeable number, because it can be changed into a prime (112204109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560921 + ... + 561120.

Almost surely, 2^112204100 is an apocalyptic number.

112204100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112204100 is an abundant number, since it is smaller than the sum of its proper divisors (131279014).

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

112204100 is a wasteful number, since it uses less digits than its factorization.

112204100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122055 (or 1122048 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112204100 is about 10592.6436737955. The cubic root of 112204100 is about 482.3210787471.

Adding to 112204100 its reverse (1402211), we get a palindrome (113606311).

The spelling of 112204100 in words is "one hundred twelve million, two hundred four thousand, one hundred".