2010210010121 has 8 divisors (see below), whose sum is σ = 2081714545224. Its totient is φ = 1939949032320.

The previous prime is 2010210010099. The next prime is 2010210010157. The reversal of 2010210010121 is 1210100120102.

It can be written as a sum of positive squares in 4 ways, for example, as 17414761225 + 1992795248896 = 131965^2 + 1411664^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2010210010121 - 2⁶ = 2010210010057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010210010021) 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, 310886036 + ... + 310892501.

It is an arithmetic number, because the mean of its divisors is an integer number (260214318153).

Almost surely, 2^{2010210010121} is an apocalyptic number.

It is an amenable number.

2010210010121 is a deficient number, since it is larger than the sum of its proper divisors (71504535103).

2010210010121 is an equidigital number, since it uses as much as digits as its factorization.

2010210010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621778651.

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

Adding to 2010210010121 its reverse (1210100120102), we get a palindrome (3220310130223).

The spelling of 2010210010121 in words is "two trillion, ten billion, two hundred ten million, ten thousand, one hundred twenty-one".