100002002212201 has 24 divisors (see below), whose sum is σ = 104846401243584. Its totient is φ = 95363674230720.

The previous prime is 100002002212181. The next prime is 100002002212243. The reversal of 100002002212201 is 102212200200001.

It is a happy number.

It is not a de Polignac number, because 100002002212201 - 2⁹ = 100002002211689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100002002212261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251580831 + ... + 251978011.

It is an arithmetic number, because the mean of its divisors is an integer number (4368600051816).

Almost surely, 2^{100002002212201} is an apocalyptic number.

It is an amenable number.

100002002212201 is a deficient number, since it is larger than the sum of its proper divisors (4844399031383).

100002002212201 is an equidigital number, since it uses as much as digits as its factorization.

100002002212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400929 (or 400900 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100002002212201 its reverse (102212200200001), we get a palindrome (202214202412202).

The spelling of 100002002212201 in words is "one hundred trillion, two billion, two million, two hundred twelve thousand, two hundred one".