121010002010212 has 24 divisors (see below), whose sum is σ = 242045009212160. Its totient is φ = 51856071177600.

The previous prime is 121010002010207. The next prime is 121010002010243. The reversal of 121010002010212 is 212010200010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010002010192 and 121010002010201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222984789 + ... + 223526812.

Almost surely, 2^{121010002010212} is an apocalyptic number.

It is an amenable number.

121010002010212 is an abundant number, since it is smaller than the sum of its proper divisors (121035007201948).

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

121010002010212 is a wasteful number, since it uses less digits than its factorization.

121010002010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446521291 (or 446521289 counting only the distinct ones).

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

Adding to 121010002010212 its reverse (212010200010121), we get a palindrome (333020202020333).

The spelling of 121010002010212 in words is "one hundred twenty-one trillion, ten billion, two million, ten thousand, two hundred twelve".