10021222112001 has 16 divisors (see below), whose sum is σ = 13463395221120. Its totient is φ = 6630019228800.

The previous prime is 10021222111997. The next prime is 10021222112059. The reversal of 10021222112001 is 10021122212001.

It is not a de Polignac number, because 10021222112001 - 2² = 10021222111997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10021222112081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10460116 + ... + 11377893.

It is an arithmetic number, because the mean of its divisors is an integer number (841462201320).

Almost surely, 2^{10021222112001} is an apocalyptic number.

It is an amenable number.

10021222112001 is a deficient number, since it is larger than the sum of its proper divisors (3442173109119).

10021222112001 is a wasteful number, since it uses less digits than its factorization.

10021222112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21839176.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10021222112001 its reverse (10021122212001), we get a palindrome (20042344324002).

The spelling of 10021222112001 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, one hundred twelve thousand, one".