102000210001 has 8 divisors (see below), whose sum is σ = 110511856224. Its totient is φ = 93767634240.

The previous prime is 102000209999. The next prime is 102000210007. The reversal of 102000210001 is 100012000201.

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 102000210001 - 2¹ = 102000209999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102000210007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69766855 + ... + 69768316.

It is an arithmetic number, because the mean of its divisors is an integer number (13813982028).

Almost surely, 2^102000210001 is an apocalyptic number.

It is an amenable number.

102000210001 is a deficient number, since it is larger than the sum of its proper divisors (8511646223).

102000210001 is a wasteful number, since it uses less digits than its factorization.

102000210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139535231.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 102000210001 its reverse (100012000201), we get a palindrome (202012210202).

The spelling of 102000210001 in words is "one hundred two billion, two hundred ten thousand, one".