100012012102 has 32 divisors (see below), whose sum is σ = 154083870144. Its totient is φ = 48669465600.

The previous prime is 100012012043. The next prime is 100012012157. The reversal of 100012012102 is 201210210001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8693218 + ... + 8704714.

It is an arithmetic number, because the mean of its divisors is an integer number (4815120942).

Almost surely, 2^100012012102 is an apocalyptic number.

100012012102 is a deficient number, since it is larger than the sum of its proper divisors (54071858042).

100012012102 is a wasteful number, since it uses less digits than its factorization.

100012012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12304.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100012012102 its reverse (201210210001), we get a palindrome (301222222103).

It can be divided in two parts, 10001 and 2012102, that multiplied together give a palindrome (20123032102).

The spelling of 100012012102 in words is "one hundred billion, twelve million, twelve thousand, one hundred two".