100220032200203 has 4 divisors (see below), whose sum is σ = 100243652292168. Its totient is φ = 100196412108240.

The previous prime is 100220032200199. The next prime is 100220032200227. The reversal of 100220032200203 is 302002230022001.

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 100220032200203 - 2² = 100220032200199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220032200293) 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, 11810039618 + ... + 11810048103.

It is an arithmetic number, because the mean of its divisors is an integer number (25060913073042).

Almost surely, 2^{100220032200203} is an apocalyptic number.

100220032200203 is a deficient number, since it is larger than the sum of its proper divisors (23620091965).

100220032200203 is an equidigital number, since it uses as much as digits as its factorization.

100220032200203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23620091964.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 100220032200203 its reverse (302002230022001), we get a palindrome (402222262222204).

The spelling of 100220032200203 in words is "one hundred trillion, two hundred twenty billion, thirty-two million, two hundred thousand, two hundred three".