115224202 has 4 divisors (see below), whose sum is σ = 172836306. Its totient is φ = 57612100.

The previous prime is 115224167. The next prime is 115224203. The reversal of 115224202 is 202422511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202422511 = 3163 ⋅63997.

It can be written as a sum of positive squares in only one way, i.e., 110901961 + 4322241 = 10531^2 + 2079^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115224202.

It is not an unprimeable number, because it can be changed into a prime (115224203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28806049 + ... + 28806052.

Almost surely, 2^115224202 is an apocalyptic number.

115224202 is a deficient number, since it is larger than the sum of its proper divisors (57612104).

115224202 is an equidigital number, since it uses as much as digits as its factorization.

115224202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57612103.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 115224202 is about 10734.2536768981. The cubic root of 115224202 is about 486.6102316703.

Adding to 115224202 its reverse (202422511), we get a palindrome (317646713).

The spelling of 115224202 in words is "one hundred fifteen million, two hundred twenty-four thousand, two hundred two".