10021210110006 has 32 divisors (see below), whose sum is σ = 20446381539168. Its totient is φ = 3273659400960.

The previous prime is 10021210109951. The next prime is 10021210110059. The reversal of 10021210110006 is 60001101212001.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 72795805 + ... + 72933336.

It is an arithmetic number, because the mean of its divisors is an integer number (638949423099).

Almost surely, 2^{10021210110006} is an apocalyptic number.

10021210110006 is an abundant number, since it is smaller than the sum of its proper divisors (10425171429162).

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

10021210110006 is a wasteful number, since it uses less digits than its factorization.

10021210110006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145729376.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10021210110006 its reverse (60001101212001), we get a palindrome (70022311322007).

The spelling of 10021210110006 in words is "ten trillion, twenty-one billion, two hundred ten million, one hundred ten thousand, six".