101202122027 has 2 divisors, whose sum is σ = 101202122028. Its totient is φ = 101202122026.

The previous prime is 101202121991. The next prime is 101202122029. The reversal of 101202122027 is 720221202101.

It is a strong prime.

It is an emirp because it is prime and its reverse (720221202101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101202122027 - 2¹⁰ = 101202121003 is a prime.

Together with 101202122029, 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 (101202122029) 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, 50601061013 + 50601061014.

It is an arithmetic number, because the mean of its divisors is an integer number (50601061014).

Almost surely, 2^101202122027 is an apocalyptic number.

101202122027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202122027 is an equidigital number, since it uses as much as digits as its factorization.

101202122027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 101202122027 its reverse (720221202101), we get a palindrome (821423324128).

The spelling of 101202122027 in words is "one hundred one billion, two hundred two million, one hundred twenty-two thousand, twenty-seven".