1222233244 has 12 divisors (see below), whose sum is σ = 2139659424. Its totient is φ = 610901984.

The previous prime is 1222233209. The next prime is 1222233251. The reversal of 1222233244 is 4423322221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40489 + ... + 63904.

It is an arithmetic number, because the mean of its divisors is an integer number (178304952).

Almost surely, 2^1222233244 is an apocalyptic number.

It is an amenable number.

1222233244 is a deficient number, since it is larger than the sum of its proper divisors (917426180).

1222233244 is a wasteful number, since it uses less digits than its factorization.

1222233244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107324 (or 107322 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 1222233244 is about 34960.4525714413. The cubic root of 1222233244 is about 1069.1813238735.

Adding to 1222233244 its reverse (4423322221), we get a palindrome (5645555465).

The spelling of 1222233244 in words is "one billion, two hundred twenty-two million, two hundred thirty-three thousand, two hundred forty-four".