102012022201027 has 2 divisors, whose sum is σ = 102012022201028. Its totient is φ = 102012022201026.

The previous prime is 102012022200917. The next prime is 102012022201031. The reversal of 102012022201027 is 720102220210201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102012022201027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102012022200989 and 102012022201007.

It is not a weakly prime, because it can be changed into another prime (102012022201927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006011100513 + 51006011100514.

It is an arithmetic number, because the mean of its divisors is an integer number (51006011100514).

Almost surely, 2^{102012022201027} is an apocalyptic number.

102012022201027 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012022201027 is an equidigital number, since it uses as much as digits as its factorization.

102012022201027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 102012022201027 its reverse (720102220210201), we get a palindrome (822114242411228).

The spelling of 102012022201027 in words is "one hundred two trillion, twelve billion, twenty-two million, two hundred one thousand, twenty-seven".