100200212000008 has 32 divisors (see below), whose sum is σ = 191439794862360. Its totient is φ = 49149793405440.

The previous prime is 100200211999967. The next prime is 100200212000023. The reversal of 100200212000008 is 800000212002001.

It can be written as a sum of positive squares in 4 ways, for example, as 75247609513444 + 24952602486564 = 8674538^2 + 4995258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100200211999955 and 100200212000000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7933485 + ... + 16227772.

Almost surely, 2^{100200212000008} is an apocalyptic number.

It is an amenable number.

100200212000008 is a deficient number, since it is larger than the sum of its proper divisors (91239582862352).

100200212000008 is a wasteful number, since it uses less digits than its factorization.

100200212000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24171097 (or 24171093 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100200212000008 its reverse (800000212002001), we get a palindrome (900200424002009).

The spelling of 100200212000008 in words is "one hundred trillion, two hundred billion, two hundred twelve million, eight", and thus it is an aban number.