115532022 has 8 divisors (see below), whose sum is σ = 231064056. Its totient is φ = 38510672.

The previous prime is 115531993. The next prime is 115532023. The reversal of 115532022 is 220235511.

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

115532022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 115532022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115532023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9627663 + ... + 9627674.

It is an arithmetic number, because the mean of its divisors is an integer number (28883007).

Almost surely, 2^115532022 is an apocalyptic number.

115532022 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.

115532022 is a wasteful number, since it uses less digits than its factorization.

115532022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19255342.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115532022 is about 10748.5823251255. The cubic root of 115532022 is about 487.0431707306.

Adding to 115532022 its reverse (220235511), we get a palindrome (335767533).

The spelling of 115532022 in words is "one hundred fifteen million, five hundred thirty-two thousand, twenty-two".