117221122216 has 16 divisors (see below), whose sum is σ = 239770477440. Its totient is φ = 53282328240.

The previous prime is 117221122189. The next prime is 117221122253. The reversal of 117221122216 is 612221122711.

117221122216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666029016 + ... + 666029191.

It is an arithmetic number, because the mean of its divisors is an integer number (14985654840).

Almost surely, 2^117221122216 is an apocalyptic number.

It is an amenable number.

117221122216 is an abundant number, since it is smaller than the sum of its proper divisors (122549355224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117221122216 is a wasteful number, since it uses less digits than its factorization.

117221122216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332058224 (or 1332058220 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

Adding to 117221122216 its reverse (612221122711), we get a palindrome (729442244927).

The spelling of 117221122216 in words is "one hundred seventeen billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred sixteen".