1224424122 has 16 divisors (see below), whose sum is σ = 2456118912. Its totient is φ = 406929600.

The previous prime is 1224424013. The next prime is 1224424207. The reversal of 1224424122 is 2214244221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1224424092 and 1224424101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300754 + ... + 304797.

It is an arithmetic number, because the mean of its divisors is an integer number (153507432).

Almost surely, 2^1224424122 is an apocalyptic number.

1224424122 is an abundant number, since it is smaller than the sum of its proper divisors (1231694790).

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

1224424122 is a wasteful number, since it uses less digits than its factorization.

1224424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605893.

The product of its digits is 2048, while the sum is 24.

The square root of 1224424122 is about 34991.7722043340. The cubic root of 1224424122 is about 1069.8197856447.

Adding to 1224424122 its reverse (2214244221), we get a palindrome (3438668343).

It can be divided in two parts, 122 and 4424122, that added together give a palindrome (4424244).

The spelling of 1224424122 in words is "one billion, two hundred twenty-four million, four hundred twenty-four thousand, one hundred twenty-two".