12212012202211 has 8 divisors (see below), whose sum is σ = 12281088403584. Its totient is φ = 12143063803200.

The previous prime is 12212012202209. The next prime is 12212012202241. The reversal of 12212012202211 is 11220221021221.

12212012202211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12212012202211 - 2¹ = 12212012202209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212012202241) 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, 31758940 + ... + 32141161.

It is an arithmetic number, because the mean of its divisors is an integer number (1535136050448).

Almost surely, 2^{12212012202211} is an apocalyptic number.

12212012202211 is a deficient number, since it is larger than the sum of its proper divisors (69076201373).

12212012202211 is an equidigital number, since it uses as much as digits as its factorization.

12212012202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63901181.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12212012202211 its reverse (11220221021221), we get a palindrome (23432233223432).

The spelling of 12212012202211 in words is "twelve trillion, two hundred twelve billion, twelve million, two hundred two thousand, two hundred eleven".