1224450522 has 48 divisors (see below), whose sum is σ = 2696016960. Its totient is φ = 401553600.

The previous prime is 1224450481. The next prime is 1224450559. The reversal of 1224450522 is 2250544221.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 971929 + ... + 973187.

It is an arithmetic number, because the mean of its divisors is an integer number (56167020).

Almost surely, 2^1224450522 is an apocalyptic number.

1224450522 is an abundant number, since it is smaller than the sum of its proper divisors (1471566438).

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

1224450522 is a wasteful number, since it uses less digits than its factorization.

1224450522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1224450522 is about 34992.1494338373. The cubic root of 1224450522 is about 1069.8274744401.

Adding to 1224450522 its reverse (2250544221), we get a palindrome (3474994743).

The spelling of 1224450522 in words is "one billion, two hundred twenty-four million, four hundred fifty thousand, five hundred twenty-two".