102200443139 has 2 divisors, whose sum is σ = 102200443140. Its totient is φ = 102200443138.

The previous prime is 102200443123. The next prime is 102200443151. The reversal of 102200443139 is 931344002201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102200443139 - 2⁴ = 102200443123 is a prime.

It is not a weakly prime, because it can be changed into another prime (102200443109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100221569 + 51100221570.

It is an arithmetic number, because the mean of its divisors is an integer number (51100221570).

Almost surely, 2^102200443139 is an apocalyptic number.

102200443139 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200443139 is an equidigital number, since it uses as much as digits as its factorization.

102200443139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 102200443139 in words is "one hundred two billion, two hundred million, four hundred forty-three thousand, one hundred thirty-nine".