220103223 has 16 divisors (see below), whose sum is σ = 299694816. Its totient is φ = 143636480.

The previous prime is 220103203. The next prime is 220103227. The reversal of 220103223 is 322301022.

220103223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220103223 - 2¹² = 220099127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220103227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81511 + ... + 84167.

It is an arithmetic number, because the mean of its divisors is an integer number (18730926).

Almost surely, 2^220103223 is an apocalyptic number.

220103223 is a deficient number, since it is larger than the sum of its proper divisors (79591593).

220103223 is a wasteful number, since it uses less digits than its factorization.

220103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 220103223 is about 14835.8762127486. The cubic root of 220103223 is about 603.7754737225.

Adding to 220103223 its reverse (322301022), we get a palindrome (542404245).

The spelling of 220103223 in words is "two hundred twenty million, one hundred three thousand, two hundred twenty-three".