100201000201 has 4 divisors (see below), whose sum is σ = 100206080404. Its totient is φ = 100195920000.

The previous prime is 100201000181. The next prime is 100201000219. The reversal of 100201000201 is 102000102001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1391364601 + 98809635600 = 37301^2 + 314340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100201000201 is a prime.

It is a super-3 number, since 3×100201000201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100201000001) 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 3 ways as a sum of consecutive naturals, for example, 2510400 + ... + 2550001.

It is an arithmetic number, because the mean of its divisors is an integer number (25051520101).

Almost surely, 2^100201000201 is an apocalyptic number.

It is an amenable number.

100201000201 is a deficient number, since it is larger than the sum of its proper divisors (5080203).

100201000201 is an equidigital number, since it uses as much as digits as its factorization.

100201000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080202.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100201000201 its reverse (102000102001), we get a palindrome (202201102202).

The spelling of 100201000201 in words is "one hundred billion, two hundred one million, two hundred one", and thus it is an aban number.