10021201221201 has 8 divisors (see below), whose sum is σ = 13361867030400. Its totient is φ = 6680668113072.

The previous prime is 10021201221193. The next prime is 10021201221211. The reversal of 10021201221201 is 10212210212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10021201221201 - 2³ = 10021201221193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021201221211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32998926 + ... + 33301223.

It is an arithmetic number, because the mean of its divisors is an integer number (1670233378800).

Almost surely, 2^{10021201221201} is an apocalyptic number.

It is an amenable number.

10021201221201 is a deficient number, since it is larger than the sum of its proper divisors (3340665809199).

10021201221201 is an equidigital number, since it uses as much as digits as its factorization.

10021201221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66350535.

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

Adding to 10021201221201 its reverse (10212210212001), we get a palindrome (20233411433202).

The spelling of 10021201221201 in words is "ten trillion, twenty-one billion, two hundred one million, two hundred twenty-one thousand, two hundred one".