222185581199 has 2 divisors, whose sum is σ = 222185581200. Its totient is φ = 222185581198.

The previous prime is 222185581151. The next prime is 222185581229. The reversal of 222185581199 is 991185581222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222185581199 - 2¹⁶ = 222185515663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222185581199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222185581109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111092790599 + 111092790600.

It is an arithmetic number, because the mean of its divisors is an integer number (111092790600).

Almost surely, 2^222185581199 is an apocalyptic number.

222185581199 is a deficient number, since it is larger than the sum of its proper divisors (1).

222185581199 is an equidigital number, since it uses as much as digits as its factorization.

222185581199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 53.

The spelling of 222185581199 in words is "two hundred twenty-two billion, one hundred eighty-five million, five hundred eighty-one thousand, one hundred ninety-nine".