112201110 has 96 divisors (see below), whose sum is σ = 335050560. Its totient is φ = 25519104.

The previous prime is 112201049. The next prime is 112201123. The reversal of 112201110 is 11102211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 112201092 and 112201101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196906 + ... + 197474.

It is an arithmetic number, because the mean of its divisors is an integer number (3490110).

Almost surely, 2^112201110 is an apocalyptic number.

112201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112201110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167525280).

112201110 is an abundant number, since it is smaller than the sum of its proper divisors (222849450).

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

112201110 is a wasteful number, since it uses less digits than its factorization.

112201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 112201110 is about 10592.5025371722. The cubic root of 112201110 is about 482.3167944329.

Adding to 112201110 its reverse (11102211), we get a palindrome (123303321).

The spelling of 112201110 in words is "one hundred twelve million, two hundred one thousand, one hundred ten".