102000210002 has 8 divisors (see below), whose sum is σ = 153054253836. Its totient is φ = 50982125392.

The previous prime is 102000209999. The next prime is 102000210007. The reversal of 102000210002 is 200012000201.

It can be written as a sum of positive squares in 2 ways, for example, as 101594550121 + 405659881 = 318739^2 + 20141^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 8982713 + ... + 8994060.

Almost surely, 2^102000210002 is an apocalyptic number.

102000210002 is a deficient number, since it is larger than the sum of its proper divisors (51054043834).

102000210002 is a wasteful number, since it uses less digits than its factorization.

102000210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17979612.

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

Adding to 102000210002 its reverse (200012000201), we get a palindrome (302012210203).

The spelling of 102000210002 in words is "one hundred two billion, two hundred ten thousand, two".