220100110003 has 4 divisors (see below), whose sum is σ = 222369183400. Its totient is φ = 217831036608.

The previous prime is 220100109959. The next prime is 220100110037. The reversal of 220100110003 is 300011001022.

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 220100110003 - 2²¹ = 220098012851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220100110093) 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, 1134536553 + ... + 1134536746.

It is an arithmetic number, because the mean of its divisors is an integer number (55592295850).

Almost surely, 2^220100110003 is an apocalyptic number.

220100110003 is a deficient number, since it is larger than the sum of its proper divisors (2269073397).

220100110003 is an equidigital number, since it uses as much as digits as its factorization.

220100110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269073396.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 220100110003 its reverse (300011001022), we get a palindrome (520111111025).

The spelling of 220100110003 in words is "two hundred twenty billion, one hundred million, one hundred ten thousand, three".