100102000212105 has 8 divisors (see below), whose sum is σ = 160163200339392. Its totient is φ = 53387733446448.

The previous prime is 100102000212103. The next prime is 100102000212161. The reversal of 100102000212105 is 501212000201001.

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

It is not a de Polignac number, because 100102000212105 - 2¹ = 100102000212103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 6673466680807 = 100102000212105 / (1 + 0 + 0 + 1 + 0 + 2 + 0 + 0 + 0 + 2 + 1 + 2 + 1 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (100102000212103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336733340389 + ... + 3336733340418.

It is an arithmetic number, because the mean of its divisors is an integer number (20020400042424).

Almost surely, 2^{100102000212105} is an apocalyptic number.

100102000212105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100102000212105 is a deficient number, since it is larger than the sum of its proper divisors (60061200127287).

100102000212105 is an equidigital number, since it uses as much as digits as its factorization.

100102000212105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673466680815.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 100102000212105 its reverse (501212000201001), we get a palindrome (601314000413106).

The spelling of 100102000212105 in words is "one hundred trillion, one hundred two billion, two hundred twelve thousand, one hundred five".