221310119983 has 2 divisors, whose sum is σ = 221310119984. Its totient is φ = 221310119982.

The previous prime is 221310119977. The next prime is 221310120019. The reversal of 221310119983 is 389911013122.

221310119983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221310119983 - 2⁵ = 221310119951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221310119903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110655059991 + 110655059992.

It is an arithmetic number, because the mean of its divisors is an integer number (110655059992).

Almost surely, 2^221310119983 is an apocalyptic number.

221310119983 is a deficient number, since it is larger than the sum of its proper divisors (1).

221310119983 is an equidigital number, since it uses as much as digits as its factorization.

221310119983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 221310119983 in words is "two hundred twenty-one billion, three hundred ten million, one hundred nineteen thousand, nine hundred eighty-three".