100102000121212 has 48 divisors (see below), whose sum is σ = 181412693985600. Its totient is φ = 48273515942400.

The previous prime is 100102000121141. The next prime is 100102000121257. The reversal of 100102000121212 is 212121000201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102000121192 and 100102000121201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416709337 + ... + 416949487.

It is an arithmetic number, because the mean of its divisors is an integer number (3779431124700).

Almost surely, 2^{100102000121212} is an apocalyptic number.

It is an amenable number.

100102000121212 is a deficient number, since it is larger than the sum of its proper divisors (81310693864388).

100102000121212 is a wasteful number, since it uses less digits than its factorization.

100102000121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244006 (or 244004 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102000121212 its reverse (212121000201001), we get a palindrome (312223000322213).

The spelling of 100102000121212 in words is "one hundred trillion, one hundred two billion, one hundred twenty-one thousand, two hundred twelve".