100020099937 has 2 divisors, whose sum is σ = 100020099938. Its totient is φ = 100020099936.

The previous prime is 100020099917. The next prime is 100020099943. The reversal of 100020099937 is 739990020001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58467723601 + 41552376336 = 241801^2 + 203844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100020099937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100020099937.

It is not a weakly prime, because it can be changed into another prime (100020099917) 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, 50010049968 + 50010049969.

It is an arithmetic number, because the mean of its divisors is an integer number (50010049969).

Almost surely, 2^100020099937 is an apocalyptic number.

It is an amenable number.

100020099937 is a deficient number, since it is larger than the sum of its proper divisors (1).

100020099937 is an equidigital number, since it uses as much as digits as its factorization.

100020099937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The spelling of 100020099937 in words is "one hundred billion, twenty million, ninety-nine thousand, nine hundred thirty-seven".