12210034213211 has 4 divisors (see below), whose sum is σ = 12210208218000. Its totient is φ = 12209860208424.

The previous prime is 12210034213099. The next prime is 12210034213243. The reversal of 12210034213211 is 11231243001221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210034213211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210034213511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86897096 + ... + 87037493.

It is an arithmetic number, because the mean of its divisors is an integer number (3052552054500).

Almost surely, 2^{12210034213211} is an apocalyptic number.

12210034213211 is a deficient number, since it is larger than the sum of its proper divisors (174004789).

12210034213211 is an equidigital number, since it uses as much as digits as its factorization.

12210034213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174004788.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12210034213211 its reverse (11231243001221), we get a palindrome (23441277214432).

The spelling of 12210034213211 in words is "twelve trillion, two hundred ten billion, thirty-four million, two hundred thirteen thousand, two hundred eleven".