210220314023939 has 2 divisors, whose sum is σ = 210220314023940. Its totient is φ = 210220314023938.

The previous prime is 210220314023927. The next prime is 210220314024047. The reversal of 210220314023939 is 939320413022012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210220314023939 - 2⁸ = 210220314023683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210220314023896 and 210220314023905.

It is not a weakly prime, because it can be changed into another prime (210220314023339) 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, 105110157011969 + 105110157011970.

It is an arithmetic number, because the mean of its divisors is an integer number (105110157011970).

Almost surely, 2^{210220314023939} is an apocalyptic number.

210220314023939 is a deficient number, since it is larger than the sum of its proper divisors (1).

210220314023939 is an equidigital number, since it uses as much as digits as its factorization.

210220314023939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 210220314023939 in words is "two hundred ten trillion, two hundred twenty billion, three hundred fourteen million, twenty-three thousand, nine hundred thirty-nine".