100101020021212 has 12 divisors (see below), whose sum is σ = 200202040042480. Its totient is φ = 42900437151936.

The previous prime is 100101020021209. The next prime is 100101020021257. The reversal of 100101020021212 is 212120020101001.

100101020021212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

100101020021212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 100101020021192 and 100101020021201.

It is a congruent number.

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, 1787518214637 + ... + 1787518214692.

Almost surely, 2^{100101020021212} is an apocalyptic number.

It is an amenable number.

100101020021212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100101020021212 is a wasteful number, since it uses less digits than its factorization.

100101020021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575036429340 (or 3575036429338 counting only the distinct ones).

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

Adding to 100101020021212 its reverse (212120020101001), we get a palindrome (312221040122213).

The spelling of 100101020021212 in words is "one hundred trillion, one hundred one billion, twenty million, twenty-one thousand, two hundred twelve".