20100110220899 has 2 divisors, whose sum is σ = 20100110220900. Its totient is φ = 20100110220898.

The previous prime is 20100110220857. The next prime is 20100110221049. The reversal of 20100110220899 is 99802201100102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20100110220899 - 2⁸ = 20100110220643 is a prime.

It is not a weakly prime, because it can be changed into another prime (20100110226899) 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, 10050055110449 + 10050055110450.

It is an arithmetic number, because the mean of its divisors is an integer number (10050055110450).

Almost surely, 2^{20100110220899} is an apocalyptic number.

20100110220899 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100110220899 is an equidigital number, since it uses as much as digits as its factorization.

20100110220899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 20100110220899 in words is "twenty trillion, one hundred billion, one hundred ten million, two hundred twenty thousand, eight hundred ninety-nine".