1222616048 has 10 divisors (see below), whose sum is σ = 2368818624. Its totient is φ = 611308016.

The previous prime is 1222616041. The next prime is 1222616063. The reversal of 1222616048 is 8406162221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222616041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38206736 + ... + 38206767.

Almost surely, 2^1222616048 is an apocalyptic number.

It is an amenable number.

1222616048 is a deficient number, since it is larger than the sum of its proper divisors (1146202576).

1222616048 is an equidigital number, since it uses as much as digits as its factorization.

1222616048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76413511 (or 76413505 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1222616048 is about 34965.9269575397. The cubic root of 1222616048 is about 1069.2929349121.

Adding to 1222616048 its reverse (8406162221), we get a palindrome (9628778269).

The spelling of 1222616048 in words is "one billion, two hundred twenty-two million, six hundred sixteen thousand, forty-eight".