12201122222199 has 16 divisors (see below), whose sum is σ = 18078798988800. Its totient is φ = 8132703418008.

The previous prime is 12201122222143. The next prime is 12201122222207. The reversal of 12201122222199 is 99122222110221.

12201122222199 is a `hidden beast` number, since 1 + 2 + 201 + 1 + 222 + 221 + 9 + 9 = 666.

12201122222199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12201122222199 - 2²⁰ = 12201121173623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201522222199) 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, 38117209 + ... + 38435970.

It is an arithmetic number, because the mean of its divisors is an integer number (1129924936800).

Almost surely, 2^{12201122222199} is an apocalyptic number.

12201122222199 is a deficient number, since it is larger than the sum of its proper divisors (5877676766601).

12201122222199 is an equidigital number, since it uses as much as digits as its factorization.

12201122222199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76559091 (or 76559085 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 12201122222199 in words is "twelve trillion, two hundred one billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred ninety-nine".