100020112002002 has 16 divisors (see below), whose sum is σ = 158278222044000. Its totient is φ = 47272428967680.

The previous prime is 100020112001981. The next prime is 100020112002007. The reversal of 100020112002002 is 200200211020001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100020112002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931061124 + ... + 2931095247.

It is an arithmetic number, because the mean of its divisors is an integer number (9892388877750).

Almost surely, 2^{100020112002002} is an apocalyptic number.

100020112002002 is a deficient number, since it is larger than the sum of its proper divisors (58258110041998).

100020112002002 is a wasteful number, since it uses less digits than its factorization.

100020112002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862156841.

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

Adding to 100020112002002 its reverse (200200211020001), we get a palindrome (300220323022003).

The spelling of 100020112002002 in words is "one hundred trillion, twenty billion, one hundred twelve million, two thousand, two".