12012022202211 has 32 divisors (see below), whose sum is σ = 17819817523200. Its totient is φ = 7997119142400.

The previous prime is 12012022202183. The next prime is 12012022202267. The reversal of 12012022202211 is 11220222021021.

It is a happy number.

12012022202211 is a `hidden beast` number, since 1 + 20 + 1 + 202 + 220 + 221 + 1 = 666.

It is not a de Polignac number, because 12012022202211 - 2¹⁴ = 12012022185827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012022202911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58989670 + ... + 59192948.

It is an arithmetic number, because the mean of its divisors is an integer number (556869297600).

Almost surely, 2^{12012022202211} is an apocalyptic number.

12012022202211 is a deficient number, since it is larger than the sum of its proper divisors (5807795320989).

12012022202211 is a wasteful number, since it uses less digits than its factorization.

12012022202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206256 (or 206250 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12012022202211 its reverse (11220222021021), we get a palindrome (23232244223232).

The spelling of 12012022202211 in words is "twelve trillion, twelve billion, twenty-two million, two hundred two thousand, two hundred eleven".