112230100 has 36 divisors (see below), whose sum is σ = 244039068. Its totient is φ = 44800000.

The previous prime is 112230071. The next prime is 112230103. The reversal of 112230100 is 1032211.

It can be written as a sum of positive squares in 6 ways, for example, as 19377604 + 92852496 = 4402^2 + 9636^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112230103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69300 + ... + 70900.

It is an arithmetic number, because the mean of its divisors is an integer number (6778863).

Almost surely, 2^112230100 is an apocalyptic number.

112230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112230100 is an abundant number, since it is smaller than the sum of its proper divisors (131808968).

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

112230100 is a wasteful number, since it uses less digits than its factorization.

112230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112230100 is about 10593.8708695170. The cubic root of 112230100 is about 482.3583304445.

Adding to 112230100 its reverse (1032211), we get a palindrome (113262311).

The spelling of 112230100 in words is "one hundred twelve million, two hundred thirty thousand, one hundred".