112212480 has 160 divisors (see below), whose sum is σ = 378100800. Its totient is φ = 28311552.

The previous prime is 112212437. The next prime is 112212481. The reversal of 112212480 is 84212211.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (112212481) 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, 145536 + ... + 146304.

It is an arithmetic number, because the mean of its divisors is an integer number (2363130).

Almost surely, 2^112212480 is an apocalyptic number.

112212480 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 112212480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189050400).

112212480 is an abundant number, since it is smaller than the sum of its proper divisors (265888320).

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

112212480 is an equidigital number, since it uses as much as digits as its factorization.

112212480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 112212480 is about 10593.0392239432. The cubic root of 112212480 is about 482.3330858841. Note that the first 3 decimals are identical.

Adding to 112212480 its reverse (84212211), we get a palindrome (196424691).

The spelling of 112212480 in words is "one hundred twelve million, two hundred twelve thousand, four hundred eighty".