100002001202012 has 36 divisors (see below), whose sum is σ = 219235156486920. Its totient is φ = 39561231243744.

The previous prime is 100002001202011. The next prime is 100002001202063. The reversal of 100002001202012 is 210202100200001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100002001201984 and 100002001202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002001202011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19623624062 + ... + 19623629157.

It is an arithmetic number, because the mean of its divisors is an integer number (6089865457970).

Almost surely, 2^{100002001202012} is an apocalyptic number.

It is an amenable number.

100002001202012 is an abundant number, since it is smaller than the sum of its proper divisors (119233155284908).

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

100002001202012 is a wasteful number, since it uses less digits than its factorization.

100002001202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39247253250 (or 39247253241 counting only the distinct ones).

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

Adding to 100002001202012 its reverse (210202100200001), we get a palindrome (310204101402013).

The spelling of 100002001202012 in words is "one hundred trillion, two billion, one million, two hundred two thousand, twelve".