100210200002002 has 4 divisors (see below), whose sum is σ = 150315300003006. Its totient is φ = 50105100001000.

The previous prime is 100210200001979. The next prime is 100210200002047. The reversal of 100210200002002 is 200200002012001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51377371175601 + 48832828826401 = 7167801^2 + 6988049^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100210200002002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052550000499 + ... + 25052550000502.

Almost surely, 2^{100210200002002} is an apocalyptic number.

100210200002002 is a deficient number, since it is larger than the sum of its proper divisors (50105100001004).

100210200002002 is an equidigital number, since it uses as much as digits as its factorization.

100210200002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50105100001003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100210200002002 its reverse (200200002012001), we get a palindrome (300410202014003).

The spelling of 100210200002002 in words is "one hundred trillion, two hundred ten billion, two hundred million, two thousand, two".