2010210120101 has 4 divisors (see below), whose sum is σ = 2010234710604. Its totient is φ = 2010185529600.

The previous prime is 2010210120073. The next prime is 2010210120169. The reversal of 2010210120101 is 1010210120102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1435206396001 + 575003724100 = 1198001^2 + 758290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010210120101 - 2¹⁴ = 2010210103717 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 (2010210120181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12172220 + ... + 12336261.

It is an arithmetic number, because the mean of its divisors is an integer number (502558677651).

Almost surely, 2^{2010210120101} is an apocalyptic number.

It is an amenable number.

2010210120101 is a deficient number, since it is larger than the sum of its proper divisors (24590503).

2010210120101 is an equidigital number, since it uses as much as digits as its factorization.

2010210120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24590502.

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

Adding to 2010210120101 its reverse (1010210120102), we get a palindrome (3020420240203).

Subtracting from 2010210120101 its reverse (1010210120102), we obtain a palindrome (999999999999).

The spelling of 2010210120101 in words is "two trillion, ten billion, two hundred ten million, one hundred twenty thousand, one hundred one".