220000112 has 20 divisors (see below), whose sum is σ = 426553800. Its totient is φ = 109921728.

The previous prime is 220000073. The next prime is 220000141. The reversal of 220000112 is 211000022.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 220000112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23138 + ... + 31230.

It is an arithmetic number, because the mean of its divisors is an integer number (21327690).

Almost surely, 2^220000112 is an apocalyptic number.

It is an amenable number.

220000112 is a deficient number, since it is larger than the sum of its proper divisors (206553688).

220000112 is a wasteful number, since it uses less digits than its factorization.

220000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9800 (or 9794 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 220000112 is about 14832.4007497101. The cubic root of 220000112 is about 603.6811761226.

Adding to 220000112 its reverse (211000022), we get a palindrome (431000134).

The spelling of 220000112 in words is "two hundred twenty million, one hundred twelve", and thus it is an aban number.