102021330001 has 4 divisors (see below), whose sum is σ = 102200001904. Its totient is φ = 101842658100.

The previous prime is 102021329983. The next prime is 102021330097. The reversal of 102021330001 is 100033120201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102021330001 - 2⁹ = 102021329489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102021330101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89335095 + ... + 89336236.

It is an arithmetic number, because the mean of its divisors is an integer number (25550000476).

Almost surely, 2^102021330001 is an apocalyptic number.

It is an amenable number.

102021330001 is a deficient number, since it is larger than the sum of its proper divisors (178671903).

102021330001 is an equidigital number, since it uses as much as digits as its factorization.

102021330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178671902.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102021330001 its reverse (100033120201), we get a palindrome (202054450202).

The spelling of 102021330001 in words is "one hundred two billion, twenty-one million, three hundred thirty thousand, one".