12212100210211 has 8 divisors (see below), whose sum is σ = 13359400588800. Its totient is φ = 11070984740040.

The previous prime is 12212100210203. The next prime is 12212100210257. The reversal of 12212100210211 is 11201200121221.

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

It is a cyclic number.

It is not a de Polignac number, because 12212100210211 - 2³ = 12212100210203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212100210281) 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 7 ways as a sum of consecutive naturals, for example, 1546222971 + ... + 1546230868.

It is an arithmetic number, because the mean of its divisors is an integer number (1669925073600).

Almost surely, 2^{12212100210211} is an apocalyptic number.

12212100210211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12212100210211 is a deficient number, since it is larger than the sum of its proper divisors (1147300378589).

12212100210211 is a wasteful number, since it uses less digits than its factorization.

12212100210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092454209.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12212100210211 its reverse (11201200121221), we get a palindrome (23413300331432).

The spelling of 12212100210211 in words is "twelve trillion, two hundred twelve billion, one hundred million, two hundred ten thousand, two hundred eleven".