100300020201 has 16 divisors (see below), whose sum is σ = 151754169600. Its totient is φ = 65443983984.

The previous prime is 100300020193. The next prime is 100300020203. The reversal of 100300020201 is 102020003001.

It is a happy number.

It is not a de Polignac number, because 100300020201 - 2³ = 100300020193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100300020203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39518046 + ... + 39520583.

It is an arithmetic number, because the mean of its divisors is an integer number (9484635600).

Almost surely, 2^100300020201 is an apocalyptic number.

It is an amenable number.

100300020201 is a deficient number, since it is larger than the sum of its proper divisors (51454149399).

100300020201 is an equidigital number, since it uses as much as digits as its factorization.

100300020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79038685 (or 79038679 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 100300020201 its reverse (102020003001), we get a palindrome (202320023202).

It can be divided in two parts, 1003000 and 20201, that added together give a palindrome (1023201).

The spelling of 100300020201 in words is "one hundred billion, three hundred million, twenty thousand, two hundred one".