100202013109 has 4 divisors (see below), whose sum is σ = 109311287040. Its totient is φ = 91092739180.

The previous prime is 100202013101. The next prime is 100202013199. The reversal of 100202013109 is 901310202001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100202013109 - 2³ = 100202013101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202013101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4554636949 + ... + 4554636970.

It is an arithmetic number, because the mean of its divisors is an integer number (27327821760).

Almost surely, 2^100202013109 is an apocalyptic number.

It is an amenable number.

100202013109 is a deficient number, since it is larger than the sum of its proper divisors (9109273931).

100202013109 is an equidigital number, since it uses as much as digits as its factorization.

100202013109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9109273930.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 100202013109 in words is "one hundred billion, two hundred two million, thirteen thousand, one hundred nine".