116661110222 has 16 divisors (see below), whose sum is σ = 175148477712. Its totient is φ = 58278312000.

The previous prime is 116661110221. The next prime is 116661110239. The reversal of 116661110222 is 222011166611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116661110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13718972 + ... + 13727472.

It is an arithmetic number, because the mean of its divisors is an integer number (10946779857).

Almost surely, 2^116661110222 is an apocalyptic number.

116661110222 is a deficient number, since it is larger than the sum of its proper divisors (58487367490).

116661110222 is a wasteful number, since it uses less digits than its factorization.

116661110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 116661110222 its reverse (222011166611), we get a palindrome (338672276833).

The spelling of 116661110222 in words is "one hundred sixteen billion, six hundred sixty-one million, one hundred ten thousand, two hundred twenty-two".