100000202020012 has 48 divisors (see below), whose sum is σ = 204127784985600. Its totient is φ = 42847624028496.

The previous prime is 100000202020009. The next prime is 100000202020063. The reversal of 100000202020012 is 210020202000001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2042398 + ... + 14288869.

It is an arithmetic number, because the mean of its divisors is an integer number (4252662187200).

Almost surely, 2^{100000202020012} is an apocalyptic number.

It is an amenable number.

100000202020012 is an abundant number, since it is smaller than the sum of its proper divisors (104127582965588).

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

100000202020012 is a wasteful number, since it uses less digits than its factorization.

100000202020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335755 (or 16335739 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100000202020012 its reverse (210020202000001), we get a palindrome (310020404020013).

The spelling of 100000202020012 in words is "one hundred trillion, two hundred two million, twenty thousand, twelve".