112202110120 has 128 divisors (see below), whose sum is σ = 269561520000. Its totient is φ = 41961249792.

The previous prime is 112202110087. The next prime is 112202110147. The reversal of 112202110120 is 21011202211.

It is a self number, because there is not a number n which added to its sum of digits gives 112202110120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4573246 + ... + 4597714.

It is an arithmetic number, because the mean of its divisors is an integer number (2105949375).

Almost surely, 2^112202110120 is an apocalyptic number.

112202110120 is a gapful number since it is divisible by the number (10) 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 112202110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134780760000).

112202110120 is an abundant number, since it is smaller than the sum of its proper divisors (157359409880).

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

112202110120 is a wasteful number, since it uses less digits than its factorization.

112202110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24635 (or 24631 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112202110120 its reverse (21011202211), we get a palindrome (133213312331).

The spelling of 112202110120 in words is "one hundred twelve billion, two hundred two million, one hundred ten thousand, one hundred twenty".