10021201001 has 8 divisors (see below), whose sum is σ = 11453675520. Its totient is φ = 8588945088.

The previous prime is 10021200979. The next prime is 10021201013. The reversal of 10021201001 is 10010212001.

10021201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10021201001 - 2¹⁰ = 10021199977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021201001.

It is not an unprimeable number, because it can be changed into a prime (10021201051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59480 + ... + 153558.

It is an arithmetic number, because the mean of its divisors is an integer number (1431709440).

Almost surely, 2^10021201001 is an apocalyptic number.

It is an amenable number.

10021201001 is a deficient number, since it is larger than the sum of its proper divisors (1432474519).

10021201001 is an equidigital number, since it uses as much as digits as its factorization.

10021201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109303.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10021201001 its reverse (10010212001), we get a palindrome (20031413002).

The spelling of 10021201001 in words is "ten billion, twenty-one million, two hundred one thousand, one".