1222834448 has 20 divisors (see below), whose sum is σ = 2584627728. Its totient is φ = 555833760.

The previous prime is 1222834427. The next prime is 1222834499. The reversal of 1222834448 is 8444382221.

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 3 ways as a sum of consecutive naturals, for example, 3473786 + ... + 3474137.

Almost surely, 2^1222834448 is an apocalyptic number.

It is an amenable number.

1222834448 is an abundant number, since it is smaller than the sum of its proper divisors (1361793280).

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

1222834448 is a wasteful number, since it uses less digits than its factorization.

1222834448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947942 (or 6947936 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The square root of 1222834448 is about 34969.0498584105. The cubic root of 1222834448 is about 1069.3566015809.

The spelling of 1222834448 in words is "one billion, two hundred twenty-two million, eight hundred thirty-four thousand, four hundred forty-eight".