220103005 has 8 divisors (see below), whose sum is σ = 264203352. Its totient is φ = 176029248.

The previous prime is 220102999. The next prime is 220103017. The reversal of 220103005 is 500301022.

220103005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 119180889 + 100922116 = 10917^2 + 10046^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 220103005 - 2⁷ = 220102877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27879 + ... + 34891.

It is an arithmetic number, because the mean of its divisors is an integer number (33025419).

Almost surely, 2^220103005 is an apocalyptic number.

It is an amenable number.

220103005 is a deficient number, since it is larger than the sum of its proper divisors (44100347).

220103005 is an equidigital number, since it uses as much as digits as its factorization.

220103005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13295.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 220103005 is about 14835.8688656917. The cubic root of 220103005 is about 603.7752743871.

Adding to 220103005 its reverse (500301022), we get a palindrome (720404027).

The spelling of 220103005 in words is "two hundred twenty million, one hundred three thousand, five".