112220210 has 8 divisors (see below), whose sum is σ = 201996396. Its totient is φ = 44888080.

The previous prime is 112220201. The next prime is 112220231. The reversal of 112220210 is 12022211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98743969 + 13476241 = 9937^2 + 3671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112220191 and 112220200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5611001 + ... + 5611020.

Almost surely, 2^112220210 is an apocalyptic number.

112220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112220210 is a deficient number, since it is larger than the sum of its proper divisors (89776186).

112220210 is a wasteful number, since it uses less digits than its factorization.

112220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222028.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112220210 is about 10593.4040798980. The cubic root of 112220210 is about 482.3441611500.

Adding to 112220210 its reverse (12022211), we get a palindrome (124242421).

The spelling of 112220210 in words is "one hundred twelve million, two hundred twenty thousand, two hundred ten".