220101100112003 has 4 divisors (see below), whose sum is σ = 240110291031288. Its totient is φ = 200091909192720.

The previous prime is 220101100111943. The next prime is 220101100112057. The reversal of 220101100112003 is 300211001101022.

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 220101100112003 - 2¹⁰ = 220101100110979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101100112093) 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, 10004595459626 + ... + 10004595459647.

It is an arithmetic number, because the mean of its divisors is an integer number (60027572757822).

Almost surely, 2^{220101100112003} is an apocalyptic number.

220101100112003 is a deficient number, since it is larger than the sum of its proper divisors (20009190919285).

220101100112003 is a wasteful number, since it uses less digits than its factorization.

220101100112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20009190919284.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 220101100112003 its reverse (300211001101022), we get a palindrome (520312101213025).

The spelling of 220101100112003 in words is "two hundred twenty trillion, one hundred one billion, one hundred million, one hundred twelve thousand, three".