200122002212177 has 2 divisors, whose sum is σ = 200122002212178. Its totient is φ = 200122002212176.

The previous prime is 200122002212141. The next prime is 200122002212179. The reversal of 200122002212177 is 771212200221002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197062945243921 + 3059056968256 = 14037911^2 + 1749016^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122002212177 - 2⁴⁶ = 129753258034513 is a prime.

Together with 200122002212179, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200122002212179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061001106088 + 100061001106089.

It is an arithmetic number, because the mean of its divisors is an integer number (100061001106089).

Almost surely, 2^{200122002212177} is an apocalyptic number.

It is an amenable number.

200122002212177 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122002212177 is an equidigital number, since it uses as much as digits as its factorization.

200122002212177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

Adding to 200122002212177 its reverse (771212200221002), we get a palindrome (971334202433179).

The spelling of 200122002212177 in words is "two hundred trillion, one hundred twenty-two billion, two million, two hundred twelve thousand, one hundred seventy-seven".