10021001210212 has 12 divisors (see below), whose sum is σ = 17537143536640. Its totient is φ = 5010388771176.

The previous prime is 10021001210197. The next prime is 10021001210221. The reversal of 10021001210212 is 21201210012001.

It is a super-3 number, since 3×10021001210212³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10021001210192 and 10021001210201.

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, 27756708 + ... + 28115419.

Almost surely, 2^{10021001210212} is an apocalyptic number.

It is an amenable number.

10021001210212 is a deficient number, since it is larger than the sum of its proper divisors (7516142326428).

10021001210212 is a wasteful number, since it uses less digits than its factorization.

10021001210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55916970 (or 55916968 counting only the distinct ones).

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

Adding to 10021001210212 its reverse (21201210012001), we get a palindrome (31222211222213).

The spelling of 10021001210212 in words is "ten trillion, twenty-one billion, one million, two hundred ten thousand, two hundred twelve".