210202002100101 has 16 divisors (see below), whose sum is σ = 305759164631040. Its totient is φ = 127390653646320.

The previous prime is 210202002100021. The next prime is 210202002100121. The reversal of 210202002100101 is 101001200202012.

It is not a de Polignac number, because 210202002100101 - 2²⁷ = 210201867882373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210202002100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111529855 + ... + 113398908.

It is an arithmetic number, because the mean of its divisors is an integer number (19109947789440).

Almost surely, 2^{210202002100101} is an apocalyptic number.

It is an amenable number.

210202002100101 is a deficient number, since it is larger than the sum of its proper divisors (95557162530939).

210202002100101 is a wasteful number, since it uses less digits than its factorization.

210202002100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224957096.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210202002100101 its reverse (101001200202012), we get a palindrome (311203202302113).

The spelling of 210202002100101 in words is "two hundred ten trillion, two hundred two billion, two million, one hundred thousand, one hundred one".