12200002020191 has 16 divisors (see below), whose sum is σ = 12425278817280. Its totient is φ = 11976793436160.

The previous prime is 12200002020119. The next prime is 12200002020287. The reversal of 12200002020191 is 19102020000221.

It is a happy number.

It is not a de Polignac number, because 12200002020191 - 2¹⁸ = 12200001758047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200002028191) 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, 64074611 + ... + 64264731.

It is an arithmetic number, because the mean of its divisors is an integer number (776579926080).

Almost surely, 2^{12200002020191} is an apocalyptic number.

12200002020191 is a deficient number, since it is larger than the sum of its proper divisors (225276797089).

12200002020191 is a wasteful number, since it uses less digits than its factorization.

12200002020191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195554.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 12200002020191 in words is "twelve trillion, two hundred billion, two million, twenty thousand, one hundred ninety-one".