100220099939 has 2 divisors, whose sum is σ = 100220099940. Its totient is φ = 100220099938.

The previous prime is 100220099911. The next prime is 100220099963. The reversal of 100220099939 is 939990022001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100220099939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100220099939.

It is not a weakly prime, because it can be changed into another prime (100220099909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110049969 + 50110049970.

It is an arithmetic number, because the mean of its divisors is an integer number (50110049970).

Almost surely, 2^100220099939 is an apocalyptic number.

100220099939 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220099939 is an equidigital number, since it uses as much as digits as its factorization.

100220099939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 100220099939 in words is "one hundred billion, two hundred twenty million, ninety-nine thousand, nine hundred thirty-nine".