220030112 has 12 divisors (see below), whose sum is σ = 433184346. Its totient is φ = 110015040.

The previous prime is 220030091. The next prime is 220030117. The reversal of 220030112 is 211030022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 183982096 + 36048016 = 13564^2 + 6004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220030093 and 220030102.

It is not an unprimeable number, because it can be changed into a prime (220030117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437939 + ... + 3438002.

Almost surely, 2^220030112 is an apocalyptic number.

It is an amenable number.

220030112 is a deficient number, since it is larger than the sum of its proper divisors (213154234).

220030112 is an equidigital number, since it uses as much as digits as its factorization.

220030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875951 (or 6875943 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220030112 is about 14833.4120147726. The cubic root of 220030112 is about 603.7086149149.

Adding to 220030112 its reverse (211030022), we get a palindrome (431060134).

The spelling of 220030112 in words is "two hundred twenty million, thirty thousand, one hundred twelve".