100002011002002 has 96 divisors (see below), whose sum is σ = 218840381111664. Its totient is φ = 33001640755200.

The previous prime is 100002011001923. The next prime is 100002011002039. The reversal of 100002011002002 is 200200110200001.

It can be written as a sum of positive squares in 8 ways, for example, as 74823001700841 + 25179009301161 = 8650029^2 + 5017869^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2345186602 + ... + 2345229242.

Almost surely, 2^{100002011002002} is an apocalyptic number.

100002011002002 is an abundant number, since it is smaller than the sum of its proper divisors (118838370109662).

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

100002011002002 is a wasteful number, since it uses less digits than its factorization.

100002011002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45324 (or 45321 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100002011002002 its reverse (200200110200001), we get a palindrome (300202121202003).

The spelling of 100002011002002 in words is "one hundred trillion, two billion, eleven million, two thousand, two".