100200002020112 has 40 divisors (see below), whose sum is σ = 204728860428000. Its totient is φ = 47376388829952.

The previous prime is 100200002020099. The next prime is 100200002020141. The reversal of 100200002020112 is 211020200002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200002020093 and 100200002020102.

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 7 ways as a sum of consecutive naturals, for example, 301118237 + ... + 301450812.

It is an arithmetic number, because the mean of its divisors is an integer number (5118221510700).

Almost surely, 2^{100200002020112} is an apocalyptic number.

It is an amenable number.

100200002020112 is an abundant number, since it is smaller than the sum of its proper divisors (104528858407888).

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

100200002020112 is a wasteful number, since it uses less digits than its factorization.

100200002020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602569623 (or 602569617 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100200002020112 its reverse (211020200002001), we get a palindrome (311220202022113).

The spelling of 100200002020112 in words is "one hundred trillion, two hundred billion, two million, twenty thousand, one hundred twelve".