10221202100212 has 12 divisors (see below), whose sum is σ = 17945367858880. Its totient is φ = 5093954140536.

The previous prime is 10221202100191. The next prime is 10221202100243. The reversal of 10221202100212 is 21200120212201.

It is a happy number.

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, 4161726012 + ... + 4161728467.

Almost surely, 2^{10221202100212} is an apocalyptic number.

It is an amenable number.

10221202100212 is a deficient number, since it is larger than the sum of its proper divisors (7724165758668).

10221202100212 is a wasteful number, since it uses less digits than its factorization.

10221202100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323454790 (or 8323454788 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221202100212 its reverse (21200120212201), we get a palindrome (31421322312413).

The spelling of 10221202100212 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, one hundred thousand, two hundred twelve".