100002021122101 has 8 divisors (see below), whose sum is σ = 114411046777920. Its totient is φ = 85623751125888.

The previous prime is 100002021122093. The next prime is 100002021122117. The reversal of 100002021122101 is 101221120200001.

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 100002021122101 - 2³ = 100002021122093 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 (100002021122161) 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, 7688907931 + ... + 7688920936.

It is an arithmetic number, because the mean of its divisors is an integer number (14301380847240).

Almost surely, 2^{100002021122101} is an apocalyptic number.

It is an amenable number.

100002021122101 is a deficient number, since it is larger than the sum of its proper divisors (14409025655819).

100002021122101 is an equidigital number, since it uses as much as digits as its factorization.

100002021122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15377829803.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100002021122101 its reverse (101221120200001), we get a palindrome (201223141322102).

The spelling of 100002021122101 in words is "one hundred trillion, two billion, twenty-one million, one hundred twenty-two thousand, one hundred one".