100102088203 has 4 divisors (see below), whose sum is σ = 107802248848. Its totient is φ = 92401927560.

The previous prime is 100102088173. The next prime is 100102088209. The reversal of 100102088203 is 302880201001.

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 100102088203 - 2²⁵ = 100068533771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102088209) 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, 3850080303 + ... + 3850080328.

It is an arithmetic number, because the mean of its divisors is an integer number (26950562212).

Almost surely, 2^100102088203 is an apocalyptic number.

100102088203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100102088203 is a deficient number, since it is larger than the sum of its proper divisors (7700160645).

100102088203 is an equidigital number, since it uses as much as digits as its factorization.

100102088203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700160644.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 100102088203 its reverse (302880201001), we get a palindrome (402982289204).

The spelling of 100102088203 in words is "one hundred billion, one hundred two million, eighty-eight thousand, two hundred three".