220223311103 has 4 divisors (see below), whose sum is σ = 220239160440. Its totient is φ = 220207461768.

The previous prime is 220223311081. The next prime is 220223311127. The reversal of 220223311103 is 301113322022.

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 220223311103 - 2³⁶ = 151503834367 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 (220223311163) 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, 7903808 + ... + 7931621.

It is an arithmetic number, because the mean of its divisors is an integer number (55059790110).

Almost surely, 2^220223311103 is an apocalyptic number.

220223311103 is a deficient number, since it is larger than the sum of its proper divisors (15849337).

220223311103 is a wasteful number, since it uses less digits than its factorization.

220223311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849336.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220223311103 its reverse (301113322022), we get a palindrome (521336633125).

The spelling of 220223311103 in words is "two hundred twenty billion, two hundred twenty-three million, three hundred eleven thousand, one hundred three".