100102120212095 has 16 divisors (see below), whose sum is σ = 123421132563168. Its totient is φ = 77884463018880.

The previous prime is 100102120212023. The next prime is 100102120212197. The reversal of 100102120212095 is 590212021201001.

It is a de Polignac number, because none of the positive numbers 2^k-100102120212095 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113667764 + ... + 114545033.

It is an arithmetic number, because the mean of its divisors is an integer number (7713820785198).

Almost surely, 2^{100102120212095} is an apocalyptic number.

100102120212095 is a deficient number, since it is larger than the sum of its proper divisors (23319012351073).

100102120212095 is a wasteful number, since it uses less digits than its factorization.

100102120212095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228215210.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 100102120212095 its reverse (590212021201001), we get a palindrome (690314141413096).

The spelling of 100102120212095 in words is "one hundred trillion, one hundred two billion, one hundred twenty million, two hundred twelve thousand, ninety-five".