115224244222 has 16 divisors (see below), whose sum is σ = 174443338080. Its totient is φ = 57076594272.

The previous prime is 115224244217. The next prime is 115224244243. The reversal of 115224244222 is 222442422511.

It is a super-2 number, since 2×115224244222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068143 + ... + 2123125.

It is an arithmetic number, because the mean of its divisors is an integer number (10902708630).

Almost surely, 2^115224244222 is an apocalyptic number.

115224244222 is a deficient number, since it is larger than the sum of its proper divisors (59219093858).

115224244222 is a wasteful number, since it uses less digits than its factorization.

115224244222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64707.

The product of its digits is 20480, while the sum is 31.

Adding to 115224244222 its reverse (222442422511), we get a palindrome (337666666733).

The spelling of 115224244222 in words is "one hundred fifteen billion, two hundred twenty-four million, two hundred forty-four thousand, two hundred twenty-two".