200201002139 has 2 divisors, whose sum is σ = 200201002140. Its totient is φ = 200201002138.

The previous prime is 200201002123. The next prime is 200201002159. The reversal of 200201002139 is 931200102002.

It is an a-pointer prime, because the next prime (200201002159) can be obtained adding 200201002139 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200201002139 - 2⁴ = 200201002123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200201002139.

It is not a weakly prime, because it can be changed into another prime (200201002159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100501069 + 100100501070.

It is an arithmetic number, because the mean of its divisors is an integer number (100100501070).

Almost surely, 2^200201002139 is an apocalyptic number.

200201002139 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201002139 is an equidigital number, since it uses as much as digits as its factorization.

200201002139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 200201002139 in words is "two hundred billion, two hundred one million, two thousand, one hundred thirty-nine".