100220112003 has 16 divisors (see below), whose sum is σ = 153447062400. Its totient is φ = 57542647680.

The previous prime is 100220111987. The next prime is 100220112011. The reversal of 100220112003 is 300211022001.

It is not a de Polignac number, because 100220112003 - 2⁴ = 100220111987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100220112003.

It is not an unprimeable number, because it can be changed into a prime (100220112073) 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, 79919718 + ... + 79920971.

It is an arithmetic number, because the mean of its divisors is an integer number (9590441400).

Almost surely, 2^100220112003 is an apocalyptic number.

100220112003 is a deficient number, since it is larger than the sum of its proper divisors (53226950397).

100220112003 is a wasteful number, since it uses less digits than its factorization.

100220112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159840722.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100220112003 its reverse (300211022001), we get a palindrome (400431134004).

The spelling of 100220112003 in words is "one hundred billion, two hundred twenty million, one hundred twelve thousand, three".