210220210199983 has 2 divisors, whose sum is σ = 210220210199984. Its totient is φ = 210220210199982.

The previous prime is 210220210199969. The next prime is 210220210200019. The reversal of 210220210199983 is 389991012022012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210220210199983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210220210199903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105110105099991 + 105110105099992.

It is an arithmetic number, because the mean of its divisors is an integer number (105110105099992).

Almost surely, 2^{210220210199983} is an apocalyptic number.

210220210199983 is a deficient number, since it is larger than the sum of its proper divisors (1).

210220210199983 is an equidigital number, since it uses as much as digits as its factorization.

210220210199983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 210220210199983 in words is "two hundred ten trillion, two hundred twenty billion, two hundred ten million, one hundred ninety-nine thousand, nine hundred eighty-three".