100002122110002 has 64 divisors (see below), whose sum is σ = 233421774336000. Its totient is φ = 28549902422160.

The previous prime is 100002122109871. The next prime is 100002122110013. The reversal of 100002122110002 is 200011221200001.

It is a self number, because there is not a number n which added to its sum of digits gives 100002122110002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16162602 + ... + 21476357.

It is an arithmetic number, because the mean of its divisors is an integer number (3647215224000).

Almost surely, 2^{100002122110002} is an apocalyptic number.

100002122110002 is an abundant number, since it is smaller than the sum of its proper divisors (133419652225998).

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

100002122110002 is a wasteful number, since it uses less digits than its factorization.

100002122110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37640276 (or 37640262 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100002122110002 its reverse (200011221200001), we get a palindrome (300013343310003).

The spelling of 100002122110002 in words is "one hundred trillion, two billion, one hundred twenty-two million, one hundred ten thousand, two".