115444122 has 16 divisors (see below), whose sum is σ = 233811840. Its totient is φ = 37994112.

The previous prime is 115444097. The next prime is 115444139. The reversal of 115444122 is 221444511.

It is a junction number, because it is equal to n+sod(n) for n = 115444092 and 115444101.

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 7 ways as a sum of consecutive naturals, for example, 121303 + ... + 122250.

It is an arithmetic number, because the mean of its divisors is an integer number (14613240).

Almost surely, 2^115444122 is an apocalyptic number.

115444122 is an abundant number, since it is smaller than the sum of its proper divisors (118367718).

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

115444122 is a wasteful number, since it uses less digits than its factorization.

115444122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243637.

The product of its digits is 1280, while the sum is 24.

The square root of 115444122 is about 10744.4926357646. The cubic root of 115444122 is about 486.9196206942.

Adding to 115444122 its reverse (221444511), we get a palindrome (336888633).

The spelling of 115444122 in words is "one hundred fifteen million, four hundred forty-four thousand, one hundred twenty-two".