2020210217239 has 2 divisors, whose sum is σ = 2020210217240. Its totient is φ = 2020210217238.

The previous prime is 2020210217231. The next prime is 2020210217269. The reversal of 2020210217239 is 9327120120202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020210217239 - 2³ = 2020210217231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020210217239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020210217231) 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, 1010105108619 + 1010105108620.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105108620).

Almost surely, 2^{2020210217239} is an apocalyptic number.

2020210217239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020210217239 is an equidigital number, since it uses as much as digits as its factorization.

2020210217239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 2020210217239 in words is "two trillion, twenty billion, two hundred ten million, two hundred seventeen thousand, two hundred thirty-nine".