112210520 has 16 divisors (see below), whose sum is σ = 252473760. Its totient is φ = 44884192.

The previous prime is 112210519. The next prime is 112210543. The reversal of 112210520 is 25012211.

It is a junction number, because it is equal to n+sod(n) for n = 112210495 and 112210504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402592 + ... + 1402671.

It is an arithmetic number, because the mean of its divisors is an integer number (15779610).

Almost surely, 2^112210520 is an apocalyptic number.

112210520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210520 is an abundant number, since it is smaller than the sum of its proper divisors (140263240).

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

112210520 is a wasteful number, since it uses less digits than its factorization.

112210520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805274 (or 2805270 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 112210520 is about 10592.9467099575. The cubic root of 112210520 is about 482.3302775858.

Adding to 112210520 its reverse (25012211), we get a palindrome (137222731).

The spelling of 112210520 in words is "one hundred twelve million, two hundred ten thousand, five hundred twenty".