210010200011121 has 8 divisors (see below), whose sum is σ = 280014317512384. Its totient is φ = 140006441258640.

The previous prime is 210010200011047. The next prime is 210010200011177. The reversal of 210010200011121 is 121110002010012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210010200011121 - 2¹⁷ = 210010199880049 is a prime.

It is a super-2 number, since 2×210010200011121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210010200011097 and 210010200011106.

It is not an unprimeable number, because it can be changed into a prime (210010200011221) 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, 88318285 + ... + 90664986.

It is an arithmetic number, because the mean of its divisors is an integer number (35001789689048).

Almost surely, 2^{210010200011121} is an apocalyptic number.

It is an amenable number.

210010200011121 is a deficient number, since it is larger than the sum of its proper divisors (70004117501263).

210010200011121 is a wasteful number, since it uses less digits than its factorization.

210010200011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179374391.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210010200011121 its reverse (121110002010012), we get a palindrome (331120202021133).

The spelling of 210010200011121 in words is "two hundred ten trillion, ten billion, two hundred million, eleven thousand, one hundred twenty-one".