102120220010147 has 2 divisors, whose sum is σ = 102120220010148. Its totient is φ = 102120220010146.

The previous prime is 102120220010057. The next prime is 102120220010161. The reversal of 102120220010147 is 741010022021201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102120220010147 - 2⁸ = 102120220009891 is a prime.

It is not a weakly prime, because it can be changed into another prime (102120220010447) 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, 51060110005073 + 51060110005074.

It is an arithmetic number, because the mean of its divisors is an integer number (51060110005074).

Almost surely, 2^{102120220010147} is an apocalyptic number.

102120220010147 is a deficient number, since it is larger than the sum of its proper divisors (1).

102120220010147 is an equidigital number, since it uses as much as digits as its factorization.

102120220010147 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 23.

Adding to 102120220010147 its reverse (741010022021201), we get a palindrome (843130242031348).

The spelling of 102120220010147 in words is "one hundred two trillion, one hundred twenty billion, two hundred twenty million, ten thousand, one hundred forty-seven".