101212201122167 has 2 divisors, whose sum is σ = 101212201122168. Its totient is φ = 101212201122166.

The previous prime is 101212201122121. The next prime is 101212201122173. The reversal of 101212201122167 is 761221102212101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101212201122167 - 2⁶ = 101212201122103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101212201128167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606100561083 + 50606100561084.

It is an arithmetic number, because the mean of its divisors is an integer number (50606100561084).

Almost surely, 2^{101212201122167} is an apocalyptic number.

101212201122167 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212201122167 is an equidigital number, since it uses as much as digits as its factorization.

101212201122167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 101212201122167 its reverse (761221102212101), we get a palindrome (862433303334268).

The spelling of 101212201122167 in words is "one hundred one trillion, two hundred twelve billion, two hundred one million, one hundred twenty-two thousand, one hundred sixty-seven".