115345422202 has 4 divisors (see below), whose sum is σ = 173018133306. Its totient is φ = 57672711100.

The previous prime is 115345422169. The next prime is 115345422239. The reversal of 115345422202 is 202224543511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105059608641 + 10285813561 = 324129^2 + 101419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28836355549 + ... + 28836355552.

Almost surely, 2^115345422202 is an apocalyptic number.

115345422202 is a deficient number, since it is larger than the sum of its proper divisors (57672711104).

115345422202 is an equidigital number, since it uses as much as digits as its factorization.

115345422202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57672711103.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 115345422202 its reverse (202224543511), we get a palindrome (317569965713).

The spelling of 115345422202 in words is "one hundred fifteen billion, three hundred forty-five million, four hundred twenty-two thousand, two hundred two".