10100220002087 has 2 divisors, whose sum is σ = 10100220002088. Its totient is φ = 10100220002086.

The previous prime is 10100220002053. The next prime is 10100220002123. The reversal of 10100220002087 is 78020002200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10100220002087 - 2¹² = 10100219997991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100220002017) 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, 5050110001043 + 5050110001044.

It is an arithmetic number, because the mean of its divisors is an integer number (5050110001044).

Almost surely, 2^{10100220002087} is an apocalyptic number.

10100220002087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100220002087 is an equidigital number, since it uses as much as digits as its factorization.

10100220002087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 10100220002087 its reverse (78020002200101), we get a palindrome (88120222202188).

The spelling of 10100220002087 in words is "ten trillion, one hundred billion, two hundred twenty million, two thousand, eighty-seven".