102101022101999 has 8 divisors (see below), whose sum is σ = 107383180885632. Its totient is φ = 96943149407520.

The previous prime is 102101022101993. The next prime is 102101022102077. The reversal of 102101022101999 is 999101220101201.

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 102101022101999 - 2²⁸ = 102100753666543 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 (102101022101993) 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 in 7 ways as a sum of consecutive naturals, for example, 31071520604 + ... + 31071523889.

It is an arithmetic number, because the mean of its divisors is an integer number (13422897610704).

Almost surely, 2^{102101022101999} is an apocalyptic number.

102101022101999 is a deficient number, since it is larger than the sum of its proper divisors (5282158783633).

102101022101999 is an equidigital number, since it uses as much as digits as its factorization.

102101022101999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62143044577.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 102101022101999 in words is "one hundred two trillion, one hundred one billion, twenty-two million, one hundred one thousand, nine hundred ninety-nine".