100102101210002 has 16 divisors (see below), whose sum is σ = 158985965852280. Its totient is φ = 47106789470208.

The previous prime is 100102101209863. The next prime is 100102101210017. The reversal of 100102101210002 is 200012101201001.

It can be written as a sum of positive squares in 4 ways, for example, as 93706872213361 + 6395228996641 = 9680231^2 + 2528879^2 .

It is an unprimeable number.

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, 20310038 + ... + 24752814.

Almost surely, 2^{100102101210002} is an apocalyptic number.

100102101210002 is a deficient number, since it is larger than the sum of its proper divisors (58883864642278).

100102101210002 is a wasteful number, since it uses less digits than its factorization.

100102101210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105485.

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

Adding to 100102101210002 its reverse (200012101201001), we get a palindrome (300114202411003).

Subtracting 100102101210002 from its reverse (200012101201001), we obtain a palindrome (99909999990999).

The spelling of 100102101210002 in words is "one hundred trillion, one hundred two billion, one hundred one million, two hundred ten thousand, two".