100100010012 has 48 divisors (see below), whose sum is σ = 239984008320. Its totient is φ = 32450697792.

The previous prime is 100100009993. The next prime is 100100010047. The reversal of 100100010012 is 210010001001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 994039 + ... + 1090097.

It is an arithmetic number, because the mean of its divisors is an integer number (4999666840).

Almost surely, 2^100100010012 is an apocalyptic number.

100100010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100100010012 is an abundant number, since it is smaller than the sum of its proper divisors (139883998308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100100010012 is a wasteful number, since it uses less digits than its factorization.

100100010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98450 (or 98448 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 100100010012 its reverse (210010001001), we get a palindrome (310110011013).

It can be divided in two parts, 10010001001 and 2, that multiplied together give a palindrome (20020002002).

The spelling of 100100010012 in words is "one hundred billion, one hundred million, ten thousand, twelve".