102012122110147 has 2 divisors, whose sum is σ = 102012122110148. Its totient is φ = 102012122110146.

The previous prime is 102012122110081. The next prime is 102012122110153. The reversal of 102012122110147 is 741011221210201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102012122110147 - 2¹⁹ = 102012121585859 is a prime.

It is not a weakly prime, because it can be changed into another prime (102012122110187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006061055073 + 51006061055074.

It is an arithmetic number, because the mean of its divisors is an integer number (51006061055074).

Almost surely, 2^{102012122110147} is an apocalyptic number.

102012122110147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012122110147 is an equidigital number, since it uses as much as digits as its factorization.

102012122110147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 102012122110147 its reverse (741011221210201), we get a palindrome (843023343320348).

The spelling of 102012122110147 in words is "one hundred two trillion, twelve billion, one hundred twenty-two million, one hundred ten thousand, one hundred forty-seven".