1110204225 has 120 divisors (see below), whose sum is σ = 2236466232. Its totient is φ = 541209600.

The previous prime is 1110204223. The next prime is 1110204283. The reversal of 1110204225 is 5224020111.

It can be written as a sum of positive squares in 12 ways, for example, as 985457664 + 124746561 = 31392^2 + 11169^2 .

It is not a de Polignac number, because 1110204225 - 2¹ = 1110204223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110204198 and 1110204207.

It is not an unprimeable number, because it can be changed into a prime (1110204223) 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 119 ways as a sum of consecutive naturals, for example, 4764709 + ... + 4764941.

Almost surely, 2^1110204225 is an apocalyptic number.

1110204225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1110204225 is an abundant number, since it is smaller than the sum of its proper divisors (1126262007).

1110204225 is a wasteful number, since it uses less digits than its factorization.

1110204225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1110204225 is about 33319.7272647901. The cubic root of 1110204225 is about 1035.4623013505.

Adding to 1110204225 its reverse (5224020111), we get a palindrome (6334224336).

The spelling of 1110204225 in words is "one billion, one hundred ten million, two hundred four thousand, two hundred twenty-five".