102110011110221 has 8 divisors (see below), whose sum is σ = 102279505778688. Its totient is φ = 101940652422000.

The previous prime is 102110011110203. The next prime is 102110011110227. The reversal of 102110011110221 is 122011110011201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102110011110221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102110011110196 and 102110011110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110011110227) 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, 32491925 + ... + 35495706.

It is an arithmetic number, because the mean of its divisors is an integer number (12784938222336).

Almost surely, 2^{102110011110221} is an apocalyptic number.

It is an amenable number.

102110011110221 is a deficient number, since it is larger than the sum of its proper divisors (169494668467).

102110011110221 is a wasteful number, since it uses less digits than its factorization.

102110011110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67990123.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102110011110221 its reverse (122011110011201), we get a palindrome (224121121121422).

The spelling of 102110011110221 in words is "one hundred two trillion, one hundred ten billion, eleven million, one hundred ten thousand, two hundred twenty-one".