12210012033211 has 4 divisors (see below), whose sum is σ = 12210038752032. Its totient is φ = 12209985314392.

The previous prime is 12210012033173. The next prime is 12210012033217. The reversal of 12210012033211 is 11233021001221.

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

It is a cyclic number.

It is not a de Polignac number, because 12210012033211 - 2¹⁷ = 12210011902139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210012033217) 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, 12661795 + ... + 13591948.

It is an arithmetic number, because the mean of its divisors is an integer number (3052509688008).

Almost surely, 2^{12210012033211} is an apocalyptic number.

12210012033211 is a deficient number, since it is larger than the sum of its proper divisors (26718821).

12210012033211 is an equidigital number, since it uses as much as digits as its factorization.

12210012033211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26718820.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12210012033211 its reverse (11233021001221), we get a palindrome (23443033034432).

The spelling of 12210012033211 in words is "twelve trillion, two hundred ten billion, twelve million, thirty-three thousand, two hundred eleven".