212210200187 has 2 divisors, whose sum is σ = 212210200188. Its totient is φ = 212210200186.

The previous prime is 212210200151. The next prime is 212210200211. The reversal of 212210200187 is 781002012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212210200187 - 2⁶ = 212210200123 is a prime.

It is a super-2 number, since 2×212210200187² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212210200987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105100093 + 106105100094.

It is an arithmetic number, because the mean of its divisors is an integer number (106105100094).

Almost surely, 2^212210200187 is an apocalyptic number.

212210200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210200187 is an equidigital number, since it uses as much as digits as its factorization.

212210200187 is an evil number, because the sum of its binary digits is even.

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

Adding to 212210200187 its reverse (781002012212), we get a palindrome (993212212399).

The spelling of 212210200187 in words is "two hundred twelve billion, two hundred ten million, two hundred thousand, one hundred eighty-seven".