1223132230 has 32 divisors (see below), whose sum is σ = 2254210560. Its totient is φ = 477623520.

The previous prime is 1223132179. The next prime is 1223132231. The reversal of 1223132230 is 322313221.

It is a junction number, because it is equal to n+sod(n) for n = 1223132198 and 1223132207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223132231) 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, 193825 + ... + 200035.

It is an arithmetic number, because the mean of its divisors is an integer number (70444080).

Almost surely, 2^1223132230 is an apocalyptic number.

1223132230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223132230 is a deficient number, since it is larger than the sum of its proper divisors (1031078330).

1223132230 is a wasteful number, since it uses less digits than its factorization.

1223132230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1223132230 is about 34973.3073929247. The cubic root of 1223132230 is about 1069.4433970048.

Adding to 1223132230 its reverse (322313221), we get a palindrome (1545445451).

The spelling of 1223132230 in words is "one billion, two hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty".