102221113311011 has 8 divisors (see below), whose sum is σ = 102395389859280. Its totient is φ = 102046905452128.

The previous prime is 102221113310963. The next prime is 102221113311013. The reversal of 102221113311011 is 110113311122201.

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 102221113311011 - 2³⁰ = 102220039569187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102221113311013) 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, 14193041 + ... + 20146578.

It is an arithmetic number, because the mean of its divisors is an integer number (12799423732410).

Almost surely, 2^{102221113311011} is an apocalyptic number.

102221113311011 is a deficient number, since it is larger than the sum of its proper divisors (174276548269).

102221113311011 is an equidigital number, since it uses as much as digits as its factorization.

102221113311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34344693.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 102221113311011 its reverse (110113311122201), we get a palindrome (212334424433212).

The spelling of 102221113311011 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred thirteen million, three hundred eleven thousand, eleven".