115214422 has 8 divisors (see below), whose sum is σ = 172875096. Its totient is φ = 57589392.

The previous prime is 115214413. The next prime is 115214441. The reversal of 115214422 is 224412511.

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

It is a junction number, because it is equal to n+sod(n) for n = 115214393 and 115214402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698 + ... + 15274.

It is an arithmetic number, because the mean of its divisors is an integer number (21609387).

Almost surely, 2^115214422 is an apocalyptic number.

115214422 is a deficient number, since it is larger than the sum of its proper divisors (57660674).

115214422 is a wasteful number, since it uses less digits than its factorization.

115214422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17822.

The product of its digits is 640, while the sum is 22.

The square root of 115214422 is about 10733.7981162308. The cubic root of 115214422 is about 486.5964637794.

Adding to 115214422 its reverse (224412511), we get a palindrome (339626933).

The spelling of 115214422 in words is "one hundred fifteen million, two hundred fourteen thousand, four hundred twenty-two".