200000222212187 has 2 divisors, whose sum is σ = 200000222212188. Its totient is φ = 200000222212186.

The previous prime is 200000222212151. The next prime is 200000222212379. The reversal of 200000222212187 is 781212222000002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200000222212187 - 2¹⁸ = 200000221950043 is a prime.

It is not a weakly prime, because it can be changed into another prime (200000222212117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000111106093 + 100000111106094.

It is an arithmetic number, because the mean of its divisors is an integer number (100000111106094).

Almost surely, 2^{200000222212187} is an apocalyptic number.

200000222212187 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000222212187 is an equidigital number, since it uses as much as digits as its factorization.

200000222212187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 200000222212187 its reverse (781212222000002), we get a palindrome (981212444212189).

The spelling of 200000222212187 in words is "two hundred trillion, two hundred twenty-two million, two hundred twelve thousand, one hundred eighty-seven".