102221541116 has 12 divisors (see below), whose sum is σ = 178939318488. Its totient is φ = 51096021552.

The previous prime is 102221541053. The next prime is 102221541133. The reversal of 102221541116 is 611145122201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3671651 + ... + 3699386.

It is an arithmetic number, because the mean of its divisors is an integer number (14911609874).

Almost surely, 2^102221541116 is an apocalyptic number.

It is an amenable number.

102221541116 is a deficient number, since it is larger than the sum of its proper divisors (76717777372).

102221541116 is a wasteful number, since it uses less digits than its factorization.

102221541116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374508 (or 7374506 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 102221541116 its reverse (611145122201), we get a palindrome (713366663317).

The spelling of 102221541116 in words is "one hundred two billion, two hundred twenty-one million, five hundred forty-one thousand, one hundred sixteen".