210010212101 has 32 divisors (see below), whose sum is σ = 229705728000. Its totient is φ = 191415882240.

The previous prime is 210010212089. The next prime is 210010212119. The reversal of 210010212101 is 101212010012.

It is a cyclic number.

It is not a de Polignac number, because 210010212101 - 2¹⁸ = 210009949957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13755410 + ... + 13770668.

It is an arithmetic number, because the mean of its divisors is an integer number (7178304000).

Almost surely, 2^210010212101 is an apocalyptic number.

It is an amenable number.

210010212101 is a deficient number, since it is larger than the sum of its proper divisors (19695515899).

210010212101 is a wasteful number, since it uses less digits than its factorization.

210010212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15609.

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

Adding to 210010212101 its reverse (101212010012), we get a palindrome (311222222113).

The spelling of 210010212101 in words is "two hundred ten billion, ten million, two hundred twelve thousand, one hundred one".