100211020020109 has 8 divisors (see below), whose sum is σ = 100772610377760. Its totient is φ = 99649449132336.

The previous prime is 100211020020103. The next prime is 100211020020187. The reversal of 100211020020109 is 901020020112001.

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 100211020020109 - 2⁹ = 100211020019597 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 (100211020020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5517234 + ... + 15194140.

It is an arithmetic number, because the mean of its divisors is an integer number (12596576297220).

Almost surely, 2^{100211020020109} is an apocalyptic number.

It is an amenable number.

100211020020109 is a deficient number, since it is larger than the sum of its proper divisors (561590357651).

100211020020109 is an equidigital number, since it uses as much as digits as its factorization.

100211020020109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9734939.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 100211020020109 in words is "one hundred trillion, two hundred eleven billion, twenty million, twenty thousand, one hundred nine".