12022201187 has 2 divisors, whose sum is σ = 12022201188. Its totient is φ = 12022201186.

The previous prime is 12022201159. The next prime is 12022201199. The reversal of 12022201187 is 78110222021.

12022201187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12022201187 - 2⁶ = 12022201123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022201157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011100593 + 6011100594.

It is an arithmetic number, because the mean of its divisors is an integer number (6011100594).

Almost surely, 2^12022201187 is an apocalyptic number.

12022201187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022201187 is an equidigital number, since it uses as much as digits as its factorization.

12022201187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

The spelling of 12022201187 in words is "twelve billion, twenty-two million, two hundred one thousand, one hundred eighty-seven".