210010002121210 has 16 divisors (see below), whose sum is σ = 378184605006600. Its totient is φ = 83966978362176.

The previous prime is 210010002121151. The next prime is 210010002121217. The reversal of 210010002121210 is 12121200010012.

210010002121210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 153468911498049 + 56541090623161 = 12388257^2 + 7519381^2 .

It is not an unprimeable number, because it can be changed into a prime (210010002121217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4627786965 + ... + 4627832344.

Almost surely, 2^{210010002121210} is an apocalyptic number.

210010002121210 is a deficient number, since it is larger than the sum of its proper divisors (168174602885390).

210010002121210 is a wasteful number, since it uses less digits than its factorization.

210010002121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255621585.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010002121210 its reverse (12121200010012), we get a palindrome (222131202131222).

The spelling of 210010002121210 in words is "two hundred ten trillion, ten billion, two million, one hundred twenty-one thousand, two hundred ten".