102221102020011 has 32 divisors (see below), whose sum is σ = 147854725498368. Its totient is φ = 62444303059200.

The previous prime is 102221102019997. The next prime is 102221102020031. The reversal of 102221102020011 is 110020201122201.

It is not a de Polignac number, because 102221102020011 - 2⁵ = 102221102019979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102221102020031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195030280 + ... + 195553706.

It is an arithmetic number, because the mean of its divisors is an integer number (4620460171824).

Almost surely, 2^{102221102020011} is an apocalyptic number.

102221102020011 is a deficient number, since it is larger than the sum of its proper divisors (45633623478357).

102221102020011 is a wasteful number, since it uses less digits than its factorization.

102221102020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560131.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102221102020011 its reverse (110020201122201), we get a palindrome (212241303142212).

The spelling of 102221102020011 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred two million, twenty thousand, eleven".