12002122023211 has 16 divisors (see below), whose sum is σ = 12336258333600. Its totient is φ = 11668502926080.

The previous prime is 12002122023191. The next prime is 12002122023223. The reversal of 12002122023211 is 11232022120021.

It is a cyclic number.

It is not a de Polignac number, because 12002122023211 - 2⁵ = 12002122023179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002122023251) 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, 251598240 + ... + 251645938.

It is an arithmetic number, because the mean of its divisors is an integer number (771016145850).

Almost surely, 2^{12002122023211} is an apocalyptic number.

12002122023211 is a deficient number, since it is larger than the sum of its proper divisors (334136310389).

12002122023211 is a wasteful number, since it uses less digits than its factorization.

12002122023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52974.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12002122023211 its reverse (11232022120021), we get a palindrome (23234144143232).

The spelling of 12002122023211 in words is "twelve trillion, two billion, one hundred twenty-two million, twenty-three thousand, two hundred eleven".