100012203205 has 8 divisors (see below), whose sum is σ = 120016396800. Its totient is φ = 80008593936.

The previous prime is 100012203197. The next prime is 100012203281. The reversal of 100012203205 is 502302210001.

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 100012203205 - 2³ = 100012203197 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 456276 + ... + 638914.

It is an arithmetic number, because the mean of its divisors is an integer number (15002049600).

Almost surely, 2^100012203205 is an apocalyptic number.

It is an amenable number.

100012203205 is a deficient number, since it is larger than the sum of its proper divisors (20004193595).

100012203205 is a wasteful number, since it uses less digits than its factorization.

100012203205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292163.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 100012203205 its reverse (502302210001), we get a palindrome (602314413206).

The spelling of 100012203205 in words is "one hundred billion, twelve million, two hundred three thousand, two hundred five".