12120110020210 has 32 divisors (see below), whose sum is σ = 22029848785152. Its totient is φ = 4800573940800.

The previous prime is 12120110020121. The next prime is 12120110020211. The reversal of 12120110020210 is 1202001102121.

It is not an unprimeable number, because it can be changed into a prime (12120110020211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11977827 + ... + 12950233.

It is an arithmetic number, because the mean of its divisors is an integer number (688432774536).

Almost surely, 2^{12120110020210} is an apocalyptic number.

12120110020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120110020210 is a deficient number, since it is larger than the sum of its proper divisors (9909738764942).

12120110020210 is a wasteful number, since it uses less digits than its factorization.

12120110020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984618.

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

Adding to 12120110020210 its reverse (1202001102121), we get a palindrome (13322111122331).

The spelling of 12120110020210 in words is "twelve trillion, one hundred twenty billion, one hundred ten million, twenty thousand, two hundred ten".