1132212225 has 48 divisors (see below), whose sum is σ = 1940304384. Its totient is φ = 581952000.

The previous prime is 1132212199. The next prime is 1132212241. The reversal of 1132212225 is 5222122311.

It is not a de Polignac number, because 1132212225 - 2⁶ = 1132212161 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 652459 + ... + 654191.

It is an arithmetic number, because the mean of its divisors is an integer number (40423008).

Almost surely, 2^1132212225 is an apocalyptic number.

1132212225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132212225 is a deficient number, since it is larger than the sum of its proper divisors (808092159).

1132212225 is a wasteful number, since it uses less digits than its factorization.

1132212225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2053 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 1132212225 is about 33648.3614014115. The cubic root of 1132212225 is about 1042.2597022768.

Adding to 1132212225 its reverse (5222122311), we get a palindrome (6354334536).

The spelling of 1132212225 in words is "one billion, one hundred thirty-two million, two hundred twelve thousand, two hundred twenty-five".