112020210 has 48 divisors (see below), whose sum is σ = 291933720. Its totient is φ = 29802240.

The previous prime is 112020199. The next prime is 112020221. The reversal of 112020210 is 12020211.

It is an interprime number because it is at equal distance from previous prime (112020199) and next prime (112020221).

It can be written as a sum of positive squares in 4 ways, for example, as 63536841 + 48483369 = 7971^2 + 6963^2 .

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 = 112020192 and 112020201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45696 + ... + 48084.

Almost surely, 2^112020210 is an apocalyptic number.

112020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112020210 is an abundant number, since it is smaller than the sum of its proper divisors (179913510).

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

112020210 is a wasteful number, since it uses less digits than its factorization.

112020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 112020210 is about 10583.9600339381. The cubic root of 112020210 is about 482.0574445289.

Adding to 112020210 its reverse (12020211), we get a palindrome (124040421).

Subtracting from 112020210 its reverse (12020211), we obtain a palindrome (99999999).

The spelling of 112020210 in words is "one hundred twelve million, twenty thousand, two hundred ten".