12101000120210 has 8 divisors (see below), whose sum is σ = 21781800216396. Its totient is φ = 4840400048080.

The previous prime is 12101000120191. The next prime is 12101000120219. The reversal of 12101000120210 is 1202100010121.

It can be written as a sum of positive squares in 2 ways, for example, as 11364268014649 + 736732105561 = 3371093^2 + 858331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12101000120191 and 12101000120200.

It is not an unprimeable number, because it can be changed into a prime (12101000120219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605050006001 + ... + 605050006020.

Almost surely, 2^{12101000120210} is an apocalyptic number.

12101000120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101000120210 is a deficient number, since it is larger than the sum of its proper divisors (9680800096186).

12101000120210 is a wasteful number, since it uses less digits than its factorization.

12101000120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210100012028.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12101000120210 its reverse (1202100010121), we get a palindrome (13303100130331).

The spelling of 12101000120210 in words is "twelve trillion, one hundred one billion, one hundred twenty thousand, two hundred ten".