10021504550219 has 2 divisors, whose sum is σ = 10021504550220. Its totient is φ = 10021504550218.

The previous prime is 10021504550207. The next prime is 10021504550227. The reversal of 10021504550219 is 91205540512001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021504550219 - 2³² = 10017209582923 is a prime.

It is a super-2 number, since 2×10021504550219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10021504550249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010752275109 + 5010752275110.

It is an arithmetic number, because the mean of its divisors is an integer number (5010752275110).

Almost surely, 2^{10021504550219} is an apocalyptic number.

10021504550219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021504550219 is an equidigital number, since it uses as much as digits as its factorization.

10021504550219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 10021504550219 in words is "ten trillion, twenty-one billion, five hundred four million, five hundred fifty thousand, two hundred nineteen".