1222303232 has 20 divisors (see below), whose sum is σ = 2442220176. Its totient is φ = 611151360.

The previous prime is 1222303211. The next prime is 1222303241. The reversal of 1222303232 is 2323032221.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1193144 + ... + 1194167.

Almost surely, 2^1222303232 is an apocalyptic number.

It is an amenable number.

1222303232 is a deficient number, since it is larger than the sum of its proper divisors (1219916944).

1222303232 is an frugal number, since it uses more digits than its factorization.

1222303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387329 (or 2387313 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1222303232 is about 34961.4535166946. The cubic root of 1222303232 is about 1069.2017314443.

Adding to 1222303232 its reverse (2323032221), we get a palindrome (3545335453).

The spelling of 1222303232 in words is "one billion, two hundred twenty-two million, three hundred three thousand, two hundred thirty-two".