102102010999 has 8 divisors (see below), whose sum is σ = 109880275248. Its totient is φ = 94520664960.

The previous prime is 102102010957. The next prime is 102102011021. The reversal of 102102010999 is 999010201201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102102010999 - 2⁹ = 102102010487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102010949) 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 in 7 ways as a sum of consecutive naturals, for example, 49228477 + ... + 49230550.

It is an arithmetic number, because the mean of its divisors is an integer number (13735034406).

Almost surely, 2^102102010999 is an apocalyptic number.

102102010999 is a deficient number, since it is larger than the sum of its proper divisors (7778264249).

102102010999 is an equidigital number, since it uses as much as digits as its factorization.

102102010999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98459105.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 102102010999 in words is "one hundred two billion, one hundred two million, ten thousand, nine hundred ninety-nine".