1222204234 has 8 divisors (see below), whose sum is σ = 1864379520. Its totient is φ = 600744396.

The previous prime is 1222204231. The next prime is 1222204253. The reversal of 1222204234 is 4324022221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1222204231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5178714 + ... + 5178949.

It is an arithmetic number, because the mean of its divisors is an integer number (233047440).

Almost surely, 2^1222204234 is an apocalyptic number.

1222204234 is a deficient number, since it is larger than the sum of its proper divisors (642175286).

1222204234 is a wasteful number, since it uses less digits than its factorization.

1222204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357724.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1222204234 is about 34960.0376716044. The cubic root of 1222204234 is about 1069.1728647147.

Adding to 1222204234 its reverse (4324022221), we get a palindrome (5546226455).

The spelling of 1222204234 in words is "one billion, two hundred twenty-two million, two hundred four thousand, two hundred thirty-four".