10000002221212 has 12 divisors (see below), whose sum is σ = 17501438046456. Its totient is φ = 4999591350800.

The previous prime is 10000002221179. The next prime is 10000002221249. The reversal of 10000002221212 is 21212220000001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10000002221192 and 10000002221201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102385039 + ... + 102482662.

It is an arithmetic number, because the mean of its divisors is an integer number (1458453170538).

Almost surely, 2^{10000002221212} is an apocalyptic number.

It is an amenable number.

10000002221212 is a deficient number, since it is larger than the sum of its proper divisors (7501435825244).

10000002221212 is a wasteful number, since it uses less digits than its factorization.

10000002221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204879908 (or 204879906 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10000002221212 its reverse (21212220000001), we get a palindrome (31212222221213).

The spelling of 10000002221212 in words is "ten trillion, two million, two hundred twenty-one thousand, two hundred twelve".