100210021203 has 4 divisors (see below), whose sum is σ = 133613361608. Its totient is φ = 66806680800.

The previous prime is 100210021183. The next prime is 100210021229. The reversal of 100210021203 is 302120012001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100210021203 - 2⁶ = 100210021139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100210021403) 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, 16701670198 + ... + 16701670203.

It is an arithmetic number, because the mean of its divisors is an integer number (33403340402).

Almost surely, 2^100210021203 is an apocalyptic number.

100210021203 is a deficient number, since it is larger than the sum of its proper divisors (33403340405).

100210021203 is an equidigital number, since it uses as much as digits as its factorization.

100210021203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403340404.

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

Adding to 100210021203 its reverse (302120012001), we get a palindrome (402330033204).

The spelling of 100210021203 in words is "one hundred billion, two hundred ten million, twenty-one thousand, two hundred three".