2010121121210 has 32 divisors (see below), whose sum is σ = 3683799473040. Its totient is φ = 789570989568.

The previous prime is 2010121121143. The next prime is 2010121121213. The reversal of 2010121121210 is 121211210102.

It can be written as a sum of positive squares in 8 ways, for example, as 1264183160881 + 745937960329 = 1124359^2 + 863677^2 .

It is not an unprimeable number, because it can be changed into a prime (2010121121213) 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 15 ways as a sum of consecutive naturals, for example, 5845037 + ... + 6179376.

Almost surely, 2^{2010121121210} is an apocalyptic number.

2010121121210 is a deficient number, since it is larger than the sum of its proper divisors (1673678351830).

2010121121210 is a wasteful number, since it uses less digits than its factorization.

2010121121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12024722.

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

Adding to 2010121121210 its reverse (121211210102), we get a palindrome (2131332331312).

The spelling of 2010121121210 in words is "two trillion, ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred ten".