12012102100210 has 16 divisors (see below), whose sum is σ = 22081821734016. Its totient is φ = 4702610183728.

The previous prime is 12012102100189. The next prime is 12012102100231. The reversal of 12012102100210 is 1200120121021.

It is an interprime number because it is at equal distance from previous prime (12012102100189) and next prime (12012102100231).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12778831552 + ... + 12778832491.

It is an arithmetic number, because the mean of its divisors is an integer number (1380113858376).

Almost surely, 2^{12012102100210} is an apocalyptic number.

12012102100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012102100210 is a deficient number, since it is larger than the sum of its proper divisors (10069719633806).

12012102100210 is a wasteful number, since it uses less digits than its factorization.

12012102100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25557664097.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12012102100210 its reverse (1200120121021), we get a palindrome (13212222221231).

The spelling of 12012102100210 in words is "twelve trillion, twelve billion, one hundred two million, one hundred thousand, two hundred ten".