12120102220010 has 64 divisors (see below), whose sum is σ = 22076889500160. Its totient is φ = 4790393287680.

The previous prime is 12120102219989. The next prime is 12120102220013. The reversal of 12120102220010 is 1002220102121.

12120102220010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12120102220013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492214559 + ... + 492239181.

It is an arithmetic number, because the mean of its divisors is an integer number (344951398440).

Almost surely, 2^{12120102220010} is an apocalyptic number.

12120102220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120102220010 is a deficient number, since it is larger than the sum of its proper divisors (9956787280150).

12120102220010 is a wasteful number, since it uses less digits than its factorization.

12120102220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26063.

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

Adding to 12120102220010 its reverse (1002220102121), we get a palindrome (13122322322131).

The spelling of 12120102220010 in words is "twelve trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, ten".