2020012210939 has 2 divisors, whose sum is σ = 2020012210940. Its totient is φ = 2020012210938.

The previous prime is 2020012210819. The next prime is 2020012210963. The reversal of 2020012210939 is 9390122100202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020012210939 - 2¹¹ = 2020012208891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020012210939.

It is not a weakly prime, because it can be changed into another prime (2020012216939) 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, 1010006105469 + 1010006105470.

It is an arithmetic number, because the mean of its divisors is an integer number (1010006105470).

Almost surely, 2^{2020012210939} is an apocalyptic number.

2020012210939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020012210939 is an equidigital number, since it uses as much as digits as its factorization.

2020012210939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 2020012210939 in words is "two trillion, twenty billion, twelve million, two hundred ten thousand, nine hundred thirty-nine".