100002102120101 has 8 divisors (see below), whose sum is σ = 103450646486880. Its totient is φ = 96553570821232.

The previous prime is 100002102120079. The next prime is 100002102120119. The reversal of 100002102120101 is 101021201200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100002102120101 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 (100002102120001) 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, 13815986 + ... + 19770828.

It is an arithmetic number, because the mean of its divisors is an integer number (12931330810860).

Almost surely, 2^{100002102120101} is an apocalyptic number.

It is an amenable number.

100002102120101 is a deficient number, since it is larger than the sum of its proper divisors (3448544366779).

100002102120101 is an equidigital number, since it uses as much as digits as its factorization.

100002102120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533955.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100002102120101 its reverse (101021201200001), we get a palindrome (201023303320102).

The spelling of 100002102120101 in words is "one hundred trillion, two billion, one hundred two million, one hundred twenty thousand, one hundred one".