100220112002 has 32 divisors (see below), whose sum is σ = 166132985472.
Its totient is φ = 45101193984.
The previous prime is 100220111987. The next prime is 100220112011. The reversal of 100220112002 is 200211022001.
Adding to 100220112002 its reverse (200211022001), we get a palindrome (300431134003).
Subtracting 100220112002 from its reverse (200211022001), we obtain a palindrome (99990909999).
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3957593 + ... + 3982835.
It is an arithmetic number, because the mean of its divisors is an integer number (5191655796).
Almost surely, 2100220112002 is an apocalyptic number.
100220112002 is a deficient number, since it is larger than the sum of its proper divisors (65912873470).
100220112002 is a wasteful number, since it uses less digits than its factorization.
100220112002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30362.
The product of its (nonzero) digits is 16, while the sum is 11.
The spelling of 100220112002 in words is "one hundred billion, two hundred twenty million, one hundred twelve thousand, two".