112002192 has 60 divisors (see below), whose sum is σ = 317260944. Its totient is φ = 36880320.

The previous prime is 112002181. The next prime is 112002193. The reversal of 112002192 is 291200211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112002193) 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, 7267 + ... + 16637.

Almost surely, 2^112002192 is an apocalyptic number.

112002192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112002192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158630472).

112002192 is an abundant number, since it is smaller than the sum of its proper divisors (205258752).

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

112002192 is a wasteful number, since it uses less digits than its factorization.

112002192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468 (or 9459 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 112002192 is about 10583.1088060173. The cubic root of 112002192 is about 482.0315974763.

The spelling of 112002192 in words is "one hundred twelve million, two thousand, one hundred ninety-two".