12102120002211 has 8 divisors (see below), whose sum is σ = 16139408696064. Its totient is φ = 8066455654920.

The previous prime is 12102120002179. The next prime is 12102120002257. The reversal of 12102120002211 is 11220002120121.

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

It is not a de Polignac number, because 12102120002211 - 2⁵ = 12102120002179 is a prime.

It is a super-2 number, since 2×12102120002211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12102120002281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406069255 + ... + 406099056.

It is an arithmetic number, because the mean of its divisors is an integer number (2017426087008).

Almost surely, 2^{12102120002211} is an apocalyptic number.

12102120002211 is a deficient number, since it is larger than the sum of its proper divisors (4037288693853).

12102120002211 is an equidigital number, since it uses as much as digits as its factorization.

12102120002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812173281.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12102120002211 its reverse (11220002120121), we get a palindrome (23322122122332).

The spelling of 12102120002211 in words is "twelve trillion, one hundred two billion, one hundred twenty million, two thousand, two hundred eleven".