100200021203 has 8 divisors (see below), whose sum is σ = 104560098048. Its totient is φ = 95840240584.

The previous prime is 100200021199. The next prime is 100200021277. The reversal of 100200021203 is 302120002001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100200021203 - 2² = 100200021199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200021293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877400 + ... + 985002.

It is an arithmetic number, because the mean of its divisors is an integer number (13070012256).

Almost surely, 2^100200021203 is an apocalyptic number.

100200021203 is a deficient number, since it is larger than the sum of its proper divisors (4360076845).

100200021203 is a wasteful number, since it uses less digits than its factorization.

100200021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148113.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100200021203 its reverse (302120002001), we get a palindrome (402320023204).

The spelling of 100200021203 in words is "one hundred billion, two hundred million, twenty-one thousand, two hundred three".