1222044204 has 36 divisors (see below), whose sum is σ = 3009421464. Its totient is φ = 385907328.

The previous prime is 1222044181. The next prime is 1222044287. The reversal of 1222044204 is 4024402221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136717 + ... + 145380.

Almost surely, 2^1222044204 is an apocalyptic number.

It is an amenable number.

1222044204 is an abundant number, since it is smaller than the sum of its proper divisors (1787377260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222044204 is a wasteful number, since it uses less digits than its factorization.

1222044204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282142 (or 282121 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 1222044204 is about 34957.7488405647. The cubic root of 1222044204 is about 1069.1261984274.

Adding to 1222044204 its reverse (4024402221), we get a palindrome (5246446425).

The spelling of 1222044204 in words is "one billion, two hundred twenty-two million, forty-four thousand, two hundred four".