112033220 has 24 divisors (see below), whose sum is σ = 253368024. Its totient is φ = 41366016.

The previous prime is 112033217. The next prime is 112033223. The reversal of 112033220 is 22330211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112033217) and next prime (112033223).

It can be written as a sum of positive squares in 4 ways, for example, as 1236544 + 110796676 = 1112^2 + 10526^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112033195 and 112033204.

It is not an unprimeable number, because it can be changed into a prime (112033223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215189 + ... + 215708.

It is an arithmetic number, because the mean of its divisors is an integer number (10557001).

Almost surely, 2^112033220 is an apocalyptic number.

112033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112033220 is an abundant number, since it is smaller than the sum of its proper divisors (141334804).

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

112033220 is a wasteful number, since it uses less digits than its factorization.

112033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430919 (or 430917 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 112033220 is about 10584.5746253687. The cubic root of 112033220 is about 482.0761058180.

Adding to 112033220 its reverse (22330211), we get a palindrome (134363431).

The spelling of 112033220 in words is "one hundred twelve million, thirty-three thousand, two hundred twenty".