210210120002101 has 8 divisors (see below), whose sum is σ = 217311610235904. Its totient is φ = 203128662182160.

The previous prime is 210210120002089. The next prime is 210210120002107. The reversal of 210210120002101 is 101200021012012.

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 210210120002101 - 2²⁹ = 210209583131189 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 (210210120002107) 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, 5008082125 + ... + 5008124098.

It is an arithmetic number, because the mean of its divisors is an integer number (27163951279488).

Almost surely, 2^{210210120002101} is an apocalyptic number.

It is an amenable number.

210210120002101 is a deficient number, since it is larger than the sum of its proper divisors (7101490233803).

210210120002101 is a wasteful number, since it uses less digits than its factorization.

210210120002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016206931.

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

Adding to 210210120002101 its reverse (101200021012012), we get a palindrome (311410141014113).

The spelling of 210210120002101 in words is "two hundred ten trillion, two hundred ten billion, one hundred twenty million, two thousand, one hundred one".