120202019888939 has 2 divisors, whose sum is σ = 120202019888940. Its totient is φ = 120202019888938.

The previous prime is 120202019888897. The next prime is 120202019888983. The reversal of 120202019888939 is 939888910202021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120202019888939 - 2⁸ = 120202019888683 is a prime.

It is not a weakly prime, because it can be changed into another prime (120202019888989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101009944469 + 60101009944470.

It is an arithmetic number, because the mean of its divisors is an integer number (60101009944470).

Almost surely, 2^{120202019888939} is an apocalyptic number.

120202019888939 is a deficient number, since it is larger than the sum of its proper divisors (1).

120202019888939 is an equidigital number, since it uses as much as digits as its factorization.

120202019888939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 62.

The spelling of 120202019888939 in words is "one hundred twenty trillion, two hundred two billion, nineteen million, eight hundred eighty-eight thousand, nine hundred thirty-nine".