10020300421099 has 2 divisors, whose sum is σ = 10020300421100. Its totient is φ = 10020300421098.

The previous prime is 10020300421081. The next prime is 10020300421193. The reversal of 10020300421099 is 99012400302001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10020300421099 - 2⁹ = 10020300420587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10020300421099.

It is not a weakly prime, because it can be changed into another prime (10020300421799) 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, 5010150210549 + 5010150210550.

It is an arithmetic number, because the mean of its divisors is an integer number (5010150210550).

Almost surely, 2^{10020300421099} is an apocalyptic number.

10020300421099 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020300421099 is an equidigital number, since it uses as much as digits as its factorization.

10020300421099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 10020300421099 in words is "ten trillion, twenty billion, three hundred million, four hundred twenty-one thousand, ninety-nine".