112212110320 has 80 divisors (see below), whose sum is σ = 262879737120. Its totient is φ = 44544356352.

The previous prime is 112212110303. The next prime is 112212110321. The reversal of 112212110320 is 23011212211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 112212110294 and 112212110303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5712676 + ... + 5732284.

It is an arithmetic number, because the mean of its divisors is an integer number (3285996714).

Almost surely, 2^112212110320 is an apocalyptic number.

112212110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212110320 is an abundant number, since it is smaller than the sum of its proper divisors (150667626800).

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

112212110320 is a wasteful number, since it uses less digits than its factorization.

112212110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162 (or 20156 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112212110320 its reverse (23011212211), we get a palindrome (135223322531).

The spelling of 112212110320 in words is "one hundred twelve billion, two hundred twelve million, one hundred ten thousand, three hundred twenty".