224120112 has 80 divisors (see below), whose sum is σ = 615398112. Its totient is φ = 70041600.

The previous prime is 224120087. The next prime is 224120123. The reversal of 224120112 is 211021422.

It is a junction number, because it is equal to n+sod(n) for n = 224120091 and 224120100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372612 + ... + 373212.

Almost surely, 2^224120112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307699056).

224120112 is an abundant number, since it is smaller than the sum of its proper divisors (391278000).

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

224120112 is a wasteful number, since it uses less digits than its factorization.

224120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 224120112 is about 14970.6416696146. The cubic root of 224120112 is about 607.4263258045.

Adding to 224120112 its reverse (211021422), we get a palindrome (435141534).

The spelling of 224120112 in words is "two hundred twenty-four million, one hundred twenty thousand, one hundred twelve".