100002101111212 has 12 divisors (see below), whose sum is σ = 177400987588216. Its totient is φ = 49316104657440.

The previous prime is 100002101111197. The next prime is 100002101111251. The reversal of 100002101111212 is 212111101200001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100002101111192 and 100002101111201.

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, 171236474214 + ... + 171236474797.

Almost surely, 2^{100002101111212} is an apocalyptic number.

It is an amenable number.

100002101111212 is a deficient number, since it is larger than the sum of its proper divisors (77398886477004).

100002101111212 is a wasteful number, since it uses less digits than its factorization.

100002101111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342472949088 (or 342472949086 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100002101111212 its reverse (212111101200001), we get a palindrome (312113202311213).

The spelling of 100002101111212 in words is "one hundred trillion, two billion, one hundred one million, one hundred eleven thousand, two hundred twelve".