100101101212201 has 8 divisors (see below), whose sum is σ = 100197412569344. Its totient is φ = 100004806310400.

The previous prime is 100101101212129. The next prime is 100101101212207. The reversal of 100101101212201 is 102212101101001.

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 100101101212201 - 2⁹ = 100101101211689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100101101212207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8075776 + ... + 16291726.

It is an arithmetic number, because the mean of its divisors is an integer number (12524676571168).

Almost surely, 2^{100101101212201} is an apocalyptic number.

It is an amenable number.

100101101212201 is a deficient number, since it is larger than the sum of its proper divisors (96311357143).

100101101212201 is a wasteful number, since it uses less digits than its factorization.

100101101212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227671.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100101101212201 its reverse (102212101101001), we get a palindrome (202313202313202).

The spelling of 100101101212201 in words is "one hundred trillion, one hundred one billion, one hundred one million, two hundred twelve thousand, two hundred one".