210010200211121 has 16 divisors (see below), whose sum is σ = 214127125363008. Its totient is φ = 205899042772800.

The previous prime is 210010200211117. The next prime is 210010200211129. The reversal of 210010200211121 is 121112002010012.

It is a cyclic number.

It is not a de Polignac number, because 210010200211121 - 2² = 210010200211117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210010200211096 and 210010200211105.

It is not an unprimeable number, because it can be changed into a prime (210010200211129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474731366 + ... + 475173536.

It is an arithmetic number, because the mean of its divisors is an integer number (13382945335188).

Almost surely, 2^{210010200211121} is an apocalyptic number.

It is an amenable number.

210010200211121 is a deficient number, since it is larger than the sum of its proper divisors (4116925151887).

210010200211121 is a wasteful number, since it uses less digits than its factorization.

210010200211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448672.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210010200211121 its reverse (121112002010012), we get a palindrome (331122202221133).

The spelling of 210010200211121 in words is "two hundred ten trillion, ten billion, two hundred million, two hundred eleven thousand, one hundred twenty-one".