102108220339 has 2 divisors, whose sum is σ = 102108220340. Its totient is φ = 102108220338.

The previous prime is 102108220303. The next prime is 102108220367. The reversal of 102108220339 is 933022801201.

It is a strong prime.

It is an emirp because it is prime and its reverse (933022801201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102108220339 - 2¹¹ = 102108218291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102108220339.

It is not a weakly prime, because it can be changed into another prime (102108220399) 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, 51054110169 + 51054110170.

It is an arithmetic number, because the mean of its divisors is an integer number (51054110170).

Almost surely, 2^102108220339 is an apocalyptic number.

102108220339 is a deficient number, since it is larger than the sum of its proper divisors (1).

102108220339 is an equidigital number, since it uses as much as digits as its factorization.

102108220339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 102108220339 in words is "one hundred two billion, one hundred eight million, two hundred twenty thousand, three hundred thirty-nine".