102102212221001 has 8 divisors (see below), whose sum is σ = 102116170504320. Its totient is φ = 102088254696912.

The previous prime is 102102212220997. The next prime is 102102212221007. The reversal of 102102212221001 is 100122212201201.

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 102102212221001 - 2² = 102102212220997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102212221007) 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, 300685751 + ... + 301025123.

It is an arithmetic number, because the mean of its divisors is an integer number (12764521313040).

Almost surely, 2^{102102212221001} is an apocalyptic number.

It is an amenable number.

102102212221001 is a deficient number, since it is larger than the sum of its proper divisors (13958283319).

102102212221001 is an equidigital number, since it uses as much as digits as its factorization.

102102212221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379615.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102102212221001 its reverse (100122212201201), we get a palindrome (202224424422202).

The spelling of 102102212221001 in words is "one hundred two trillion, one hundred two billion, two hundred twelve million, two hundred twenty-one thousand, one".