220023103103 has 4 divisors (see below), whose sum is σ = 223037118288. Its totient is φ = 217009087920.

The previous prime is 220023103087. The next prime is 220023103117. The reversal of 220023103103 is 301301320022.

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

It is a cyclic number.

It is not a de Polignac number, because 220023103103 - 2⁴ = 220023103087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023103193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507007483 + ... + 1507007628.

It is an arithmetic number, because the mean of its divisors is an integer number (55759279572).

Almost surely, 2^220023103103 is an apocalyptic number.

220023103103 is a deficient number, since it is larger than the sum of its proper divisors (3014015185).

220023103103 is an equidigital number, since it uses as much as digits as its factorization.

220023103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014015184.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 220023103103 its reverse (301301320022), we get a palindrome (521324423125).

The spelling of 220023103103 in words is "two hundred twenty billion, twenty-three million, one hundred three thousand, one hundred three".