116222164 has 24 divisors (see below), whose sum is σ = 218655360. Its totient is φ = 53879616.

The previous prime is 116222159. The next prime is 116222179. The reversal of 116222164 is 461222611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12697 + ... + 19840.

It is an arithmetic number, because the mean of its divisors is an integer number (9110640).

Almost surely, 2^116222164 is an apocalyptic number.

It is an amenable number.

116222164 is a deficient number, since it is larger than the sum of its proper divisors (102433196).

116222164 is a wasteful number, since it uses less digits than its factorization.

116222164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32607 (or 32605 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 116222164 is about 10780.6383855503. The cubic root of 116222164 is about 488.0110462876.

Adding to 116222164 its reverse (461222611), we get a palindrome (577444775).

The spelling of 116222164 in words is "one hundred sixteen million, two hundred twenty-two thousand, one hundred sixty-four".