10000221002212 has 24 divisors (see below), whose sum is σ = 20000641235456. Its totient is φ = 4285766308608.

The previous prime is 10000221002141. The next prime is 10000221002251. The reversal of 10000221002212 is 21220012200001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10000221002192 and 10000221002201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167853 + ... + 4622155.

Almost surely, 2^{10000221002212} is an apocalyptic number.

It is an amenable number.

10000221002212 is an abundant number, since it is smaller than the sum of its proper divisors (10000420233244).

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

10000221002212 is a wasteful number, since it uses less digits than its factorization.

10000221002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557707 (or 3557705 counting only the distinct ones).

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

Adding to 10000221002212 its reverse (21220012200001), we get a palindrome (31220233202213).

The spelling of 10000221002212 in words is "ten trillion, two hundred twenty-one million, two thousand, two hundred twelve".