12012102020210 has 32 divisors (see below), whose sum is σ = 22423703560560. Its totient is φ = 4627471064832.

The previous prime is 12012102020159. The next prime is 12012102020231. The reversal of 12012102020210 is 1202020121021.

12012102020210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 7894745638081 + 4117356382129 = 2809759^2 + 2029127^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52052429 + ... + 52282688.

Almost surely, 2^{12012102020210} is an apocalyptic number.

12012102020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012102020210 is a deficient number, since it is larger than the sum of its proper divisors (10411601540350).

12012102020210 is a wasteful number, since it uses less digits than its factorization.

12012102020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104335550.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12012102020210 its reverse (1202020121021), we get a palindrome (13214122141231).

The spelling of 12012102020210 in words is "twelve trillion, twelve billion, one hundred two million, twenty thousand, two hundred ten".