12210112202211 has 24 divisors (see below), whose sum is σ = 21988773490944. Its totient is φ = 6342915429360.

The previous prime is 12210112202207. The next prime is 12210112202333. The reversal of 12210112202211 is 11220221101221.

12210112202211 is a `hidden beast` number, since 1 + 2 + 210 + 11 + 220 + 221 + 1 = 666.

It is not a de Polignac number, because 12210112202211 - 2² = 12210112202207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210112201211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8809604071 + ... + 8809605456.

It is an arithmetic number, because the mean of its divisors is an integer number (916198895456).

Almost surely, 2^{12210112202211} is an apocalyptic number.

12210112202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12210112202211 is a deficient number, since it is larger than the sum of its proper divisors (9778661288733).

12210112202211 is a wasteful number, since it uses less digits than its factorization.

12210112202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619209551 (or 17619209548 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 12210112202211 its reverse (11220221101221), we get a palindrome (23430333303432).

The spelling of 12210112202211 in words is "twelve trillion, two hundred ten billion, one hundred twelve million, two hundred two thousand, two hundred eleven".