12210020012211 has 16 divisors (see below), whose sum is σ = 18609701074944. Its totient is φ = 6975670682304.

The previous prime is 12210020012189. The next prime is 12210020012243. The reversal of 12210020012211 is 11221002001221.

It is not a de Polignac number, because 12210020012211 - 2¹³ = 12210020004019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210020012261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61715986 + ... + 61913511.

It is an arithmetic number, because the mean of its divisors is an integer number (1163106317184).

Almost surely, 2^{12210020012211} is an apocalyptic number.

12210020012211 is a deficient number, since it is larger than the sum of its proper divisors (6399681062733).

12210020012211 is a wasteful number, since it uses less digits than its factorization.

12210020012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123634210.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12210020012211 its reverse (11221002001221), we get a palindrome (23431022013432).

The spelling of 12210020012211 in words is "twelve trillion, two hundred ten billion, twenty million, twelve thousand, two hundred eleven".