115200222 has 8 divisors (see below), whose sum is σ = 230400456. Its totient is φ = 38400072.

The previous prime is 115200193. The next prime is 115200227. The reversal of 115200222 is 222002511.

It is a sphenic number, since it is the product of 3 distinct primes.

115200222 is an admirable number.

It is a super-2 number, since 2×115200222² = 26542182297698568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115200227) by changing a digit.

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, 9600013 + ... + 9600024.

It is an arithmetic number, because the mean of its divisors is an integer number (28800057).

Almost surely, 2^115200222 is an apocalyptic number.

115200222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115200222 is a wasteful number, since it uses less digits than its factorization.

115200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200042.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 115200222 is about 10733.1366338084. The cubic root of 115200222 is about 486.5764722033.

Adding to 115200222 its reverse (222002511), we get a palindrome (337202733).

The spelling of 115200222 in words is "one hundred fifteen million, two hundred thousand, two hundred twenty-two".