10121201012200 has 48 divisors (see below), whose sum is σ = 23635456742880. Its totient is φ = 4030645671360.

The previous prime is 10121201012179. The next prime is 10121201012213. The reversal of 10121201012200 is 221010212101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111421572 + ... + 111512371.

It is an arithmetic number, because the mean of its divisors is an integer number (492405348810).

Almost surely, 2^{10121201012200} is an apocalyptic number.

10121201012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121201012200 is an abundant number, since it is smaller than the sum of its proper divisors (13514255730680).

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

10121201012200 is a wasteful number, since it uses less digits than its factorization.

10121201012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222934186 (or 222934177 counting only the distinct ones).

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

Adding to 10121201012200 its reverse (221010212101), we get a palindrome (10342211224301).

The spelling of 10121201012200 in words is "ten trillion, one hundred twenty-one billion, two hundred one million, twelve thousand, two hundred".