12101022110211 has 8 divisors (see below), whose sum is σ = 16137345111744. Its totient is φ = 8066023591080.

The previous prime is 12101022110209. The next prime is 12101022110251. The reversal of 12101022110211 is 11201122010121.

It is a happy number.

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

It is not a de Polignac number, because 12101022110211 - 2¹ = 12101022110209 is a prime.

It is a super-2 number, since 2×12101022110211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12101022110251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331099281 + ... + 331135826.

It is an arithmetic number, because the mean of its divisors is an integer number (2017168138968).

Almost surely, 2^{12101022110211} is an apocalyptic number.

12101022110211 is a deficient number, since it is larger than the sum of its proper divisors (4036323001533).

12101022110211 is an equidigital number, since it uses as much as digits as its factorization.

12101022110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662241201.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12101022110211 its reverse (11201122010121), we get a palindrome (23302144120332).

The spelling of 12101022110211 in words is "twelve trillion, one hundred one billion, twenty-two million, one hundred ten thousand, two hundred eleven".