100000020221183 has 2 divisors, whose sum is σ = 100000020221184. Its totient is φ = 100000020221182.

The previous prime is 100000020221159. The next prime is 100000020221219. The reversal of 100000020221183 is 381122020000001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100000020221183 - 2⁴⁰ = 98900508593407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100000020221113) 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, 50000010110591 + 50000010110592.

It is an arithmetic number, because the mean of its divisors is an integer number (50000010110592).

Almost surely, 2^{100000020221183} is an apocalyptic number.

100000020221183 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000020221183 is an equidigital number, since it uses as much as digits as its factorization.

100000020221183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 100000020221183 its reverse (381122020000001), we get a palindrome (481122040221184).

The spelling of 100000020221183 in words is "one hundred trillion, twenty million, two hundred twenty-one thousand, one hundred eighty-three".