210192112 has 80 divisors (see below), whose sum is σ = 452193280. Its totient is φ = 94058496.

The previous prime is 210192083. The next prime is 210192119. The reversal of 210192112 is 211291012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210192112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210192119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1654993 + ... + 1655119.

It is an arithmetic number, because the mean of its divisors is an integer number (5652416).

Almost surely, 2^210192112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210192112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226096640).

210192112 is an abundant number, since it is smaller than the sum of its proper divisors (242001168).

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

210192112 is a wasteful number, since it uses less digits than its factorization.

210192112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 210192112 is about 14498.0037246512. The cubic root of 210192112 is about 594.5733938003.

The spelling of 210192112 in words is "two hundred ten million, one hundred ninety-two thousand, one hundred twelve".