100220398039 has 2 divisors, whose sum is σ = 100220398040. Its totient is φ = 100220398038.

The previous prime is 100220397941. The next prime is 100220398093. The reversal of 100220398039 is 930893022001.

Together with next prime (100220398093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220398039 - 2¹¹ = 100220395991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100220397989 and 100220398007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100220398339) 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, 50110199019 + 50110199020.

It is an arithmetic number, because the mean of its divisors is an integer number (50110199020).

Almost surely, 2^100220398039 is an apocalyptic number.

100220398039 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220398039 is an equidigital number, since it uses as much as digits as its factorization.

100220398039 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 37.

The spelling of 100220398039 in words is "one hundred billion, two hundred twenty million, three hundred ninety-eight thousand, thirty-nine".