10200221212012 has 12 divisors (see below), whose sum is σ = 19223493822736. Its totient is φ = 4707794405520.

The previous prime is 10200221211913. The next prime is 10200221212031. The reversal of 10200221212012 is 21021212200201.

It is a happy 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, 98079050064 + ... + 98079050167.

Almost surely, 2^{10200221212012} is an apocalyptic number.

It is an amenable number.

10200221212012 is a deficient number, since it is larger than the sum of its proper divisors (9023272610724).

10200221212012 is a wasteful number, since it uses less digits than its factorization.

10200221212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196158100248 (or 196158100246 counting only the distinct ones).

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

Adding to 10200221212012 its reverse (21021212200201), we get a palindrome (31221433412213).

The spelling of 10200221212012 in words is "ten trillion, two hundred billion, two hundred twenty-one million, two hundred twelve thousand, twelve".