220000003 has 8 divisors (see below), whose sum is σ = 228271680. Its totient is φ = 211774080.

The previous prime is 219999919. The next prime is 220000013. The reversal of 220000003 is 300000022.

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 220000003 - 2⁹ = 219999491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220000013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483 + ... + 21028.

It is an arithmetic number, because the mean of its divisors is an integer number (28533960).

Almost surely, 2^220000003 is an apocalyptic number.

220000003 is a deficient number, since it is larger than the sum of its proper divisors (8271677).

220000003 is a wasteful number, since it uses less digits than its factorization.

220000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 220000003 is about 14832.3970753213. The cubic root of 220000003 is about 603.6810764238.

Adding to 220000003 its reverse (300000022), we get a palindrome (520000025).

The spelling of 220000003 in words is "two hundred twenty million, three", and thus it is an aban number.