100222112002 has 8 divisors (see below), whose sum is σ = 150341899212. Its totient is φ = 50108145600.

The previous prime is 100222111987. The next prime is 100222112021. The reversal of 100222112002 is 200211222001.

It is a happy number.

100222112002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97693128481 + 2528983521 = 312559^2 + 50289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411899 + ... + 1481182.

Almost surely, 2^100222112002 is an apocalyptic number.

100222112002 is a deficient number, since it is larger than the sum of its proper divisors (50119787210).

100222112002 is a wasteful number, since it uses less digits than its factorization.

100222112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910404.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100222112002 its reverse (200211222001), we get a palindrome (300433334003).

The spelling of 100222112002 in words is "one hundred billion, two hundred twenty-two million, one hundred twelve thousand, two".