1222404230 has 64 divisors (see below), whose sum is σ = 2395008000. Its totient is φ = 447807360.

The previous prime is 1222404229. The next prime is 1222404241. The reversal of 1222404230 is 324042221.

It is a Curzon number.

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 in 31 ways as a sum of consecutive naturals, for example, 873071 + ... + 874469.

It is an arithmetic number, because the mean of its divisors is an integer number (37422000).

Almost surely, 2^1222404230 is an apocalyptic number.

1222404230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222404230 is a deficient number, since it is larger than the sum of its proper divisors (1172603770).

1222404230 is a wasteful number, since it uses less digits than its factorization.

1222404230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1222404230 is about 34962.8979062091. The cubic root of 1222404230 is about 1069.2311797458.

Adding to 1222404230 its reverse (324042221), we get a palindrome (1546446451).

The spelling of 1222404230 in words is "one billion, two hundred twenty-two million, four hundred four thousand, two hundred thirty".