102110221020001 has 8 divisors (see below), whose sum is σ = 103509046206720. Its totient is φ = 100715409680112.

The previous prime is 102110221019999. The next prime is 102110221020019. The reversal of 102110221020001 is 100020122011201.

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 102110221020001 - 2¹ = 102110221019999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102110221021001) 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, 1003410481 + ... + 1003512238.

It is an arithmetic number, because the mean of its divisors is an integer number (12938630775840).

Almost surely, 2^{102110221020001} is an apocalyptic number.

It is an amenable number.

102110221020001 is a deficient number, since it is larger than the sum of its proper divisors (1398825186719).

102110221020001 is an equidigital number, since it uses as much as digits as its factorization.

102110221020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006923415.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102110221020001 its reverse (100020122011201), we get a palindrome (202130343031202).

The spelling of 102110221020001 in words is "one hundred two trillion, one hundred ten billion, two hundred twenty-one million, twenty thousand, one".