12022110101211 has 32 divisors (see below), whose sum is σ = 18999718464000. Its totient is φ = 6757157867040.

The previous prime is 12022110101189. The next prime is 12022110101251. The reversal of 12022110101211 is 11210101122021.

It is a happy number.

It is not a de Polignac number, because 12022110101211 - 2¹¹ = 12022110099163 is a prime.

It is a super-2 number, since 2×12022110101211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12022110101251) 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, 95701941 + ... + 95827478.

It is an arithmetic number, because the mean of its divisors is an integer number (593741202000).

Almost surely, 2^{12022110101211} is an apocalyptic number.

12022110101211 is a deficient number, since it is larger than the sum of its proper divisors (6977608362789).

12022110101211 is an equidigital number, since it uses as much as digits as its factorization.

12022110101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191529504 (or 191529490 counting only the distinct ones).

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

Adding to 12022110101211 its reverse (11210101122021), we get a palindrome (23232211223232).

The spelling of 12022110101211 in words is "twelve trillion, twenty-two billion, one hundred ten million, one hundred one thousand, two hundred eleven".