220107 has 4 divisors (see below), whose sum is σ = 293480. Its totient is φ = 146736.

The previous prime is 220063. The next prime is 220123. The reversal of 220107 is 701022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220107 - 2⁷ = 219979 is a prime.

It is a D-number.

It is a Duffinian number.

220107 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 220092 and 220101.

It is not an unprimeable number, because it can be changed into a prime (220147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36682 + ... + 36687.

It is an arithmetic number, because the mean of its divisors is an integer number (73370).

2²²⁰¹⁰⁷ is an apocalyptic number.

220107 is a deficient number, since it is larger than the sum of its proper divisors (73373).

220107 is an equidigital number, since it uses as much as digits as its factorization.

220107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73372.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 220107 is about 469.1556245000. The cubic root of 220107 is about 60.3778927325.

Adding to 220107 its reverse (701022), we get a palindrome (921129).

The spelling of 220107 in words is "two hundred twenty thousand, one hundred seven", and thus it is an iban number.