1108222518 has 32 divisors (see below), whose sum is σ = 2388276576. Its totient is φ = 340800768.

The previous prime is 1108222517. The next prime is 1108222561. The reversal of 1108222518 is 8152228011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108222513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208996 + ... + 214232.

It is an arithmetic number, because the mean of its divisors is an integer number (74633643).

Almost surely, 2^1108222518 is an apocalyptic number.

1108222518 is an abundant number, since it is smaller than the sum of its proper divisors (1280054058).

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

1108222518 is a wasteful number, since it uses less digits than its factorization.

1108222518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 1108222518 is about 33289.9762391024. The cubic root of 1108222518 is about 1034.8458366852.

The spelling of 1108222518 in words is "one billion, one hundred eight million, two hundred twenty-two thousand, five hundred eighteen".