10021201100012 has 12 divisors (see below), whose sum is σ = 17543270464776. Its totient is φ = 5008838110080.

The previous prime is 10021201099991. The next prime is 10021201100021. The reversal of 10021201100012 is 21000110212001.

It is a junction number, because it is equal to n+sod(n) for n = 10021201099966 and 10021201100002.

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 3 ways as a sum of consecutive naturals, for example, 440597189 + ... + 440619932.

It is an arithmetic number, because the mean of its divisors is an integer number (1461939205398).

Almost surely, 2^{10021201100012} is an apocalyptic number.

It is an amenable number.

10021201100012 is a deficient number, since it is larger than the sum of its proper divisors (7522069364764).

10021201100012 is a wasteful number, since it uses less digits than its factorization.

10021201100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881219968 (or 881219966 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021201100012 its reverse (21000110212001), we get a palindrome (31021311312013).

The spelling of 10021201100012 in words is "ten trillion, twenty-one billion, two hundred one million, one hundred thousand, twelve".