1110225557 has 16 divisors (see below), whose sum is σ = 1301583360. Its totient is φ = 927167472.

The previous prime is 1110225551. The next prime is 1110225601. The reversal of 1110225557 is 7555220111.

It is not a de Polignac number, because 1110225557 - 2⁴ = 1110225541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110225551) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 121718 + ... + 130520.

It is an arithmetic number, because the mean of its divisors is an integer number (81348960).

Almost surely, 2^1110225557 is an apocalyptic number.

It is an amenable number.

1110225557 is a deficient number, since it is larger than the sum of its proper divisors (191357803).

1110225557 is an equidigital number, since it uses as much as digits as its factorization.

1110225557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9272.

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1110225557 is about 33320.0473739159. The cubic root of 1110225557 is about 1035.4689332656.

Adding to 1110225557 its reverse (7555220111), we get a palindrome (8665445668).

The spelling of 1110225557 in words is "one billion, one hundred ten million, two hundred twenty-five thousand, five hundred fifty-seven".