1010002121212 has 36 divisors (see below), whose sum is σ = 2056162365264. Its totient is φ = 432839816640.

The previous prime is 1010002121207. The next prime is 1010002121243. The reversal of 1010002121212 is 2121212000101.

It is a junction number, because it is equal to n+sod(n) for n = 1010002121192 and 1010002121201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5221912 + ... + 5411872.

Almost surely, 2^{1010002121212} is an apocalyptic number.

It is an amenable number.

1010002121212 is an abundant number, since it is smaller than the sum of its proper divisors (1046160244052).

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

1010002121212 is a wasteful number, since it uses less digits than its factorization.

1010002121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217106 (or 217097 counting only the distinct ones).

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

Adding to 1010002121212 its reverse (2121212000101), we get a palindrome (3131214121313).

The spelling of 1010002121212 in words is "one trillion, ten billion, two million, one hundred twenty-one thousand, two hundred twelve".