12222120102211 has 16 divisors (see below), whose sum is σ = 12653465932800. Its totient is φ = 11793097038240.

The previous prime is 12222120102167. The next prime is 12222120102223. The reversal of 12222120102211 is 11220102122221.

It is a cyclic number.

It is not a de Polignac number, because 12222120102211 - 2¹⁹ = 12222119577923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222120102281) 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, 184181940 + ... + 184248286.

It is an arithmetic number, because the mean of its divisors is an integer number (790841620800).

Almost surely, 2^{12222120102211} is an apocalyptic number.

12222120102211 is a deficient number, since it is larger than the sum of its proper divisors (431345830589).

12222120102211 is a wasteful number, since it uses less digits than its factorization.

12222120102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83754.

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

Adding to 12222120102211 its reverse (11220102122221), we get a palindrome (23442222224432).

The spelling of 12222120102211 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred eleven".