1222024124 has 24 divisors (see below), whose sum is σ = 2265677568. Its totient is φ = 574730240.

The previous prime is 1222024087. The next prime is 1222024129. The reversal of 1222024124 is 4214202221.

It is a junction number, because it is equal to n+sod(n) for n = 1222024096 and 1222024105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222024129) 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 in 7 ways as a sum of consecutive naturals, for example, 139292 + ... + 147804.

It is an arithmetic number, because the mean of its divisors is an integer number (94403232).

Almost surely, 2^1222024124 is an apocalyptic number.

It is an amenable number.

1222024124 is a deficient number, since it is larger than the sum of its proper divisors (1043653444).

1222024124 is a wasteful number, since it uses less digits than its factorization.

1222024124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1222024124 is about 34957.4616355364. The cubic root of 1222024124 is about 1069.1203426186.

Adding to 1222024124 its reverse (4214202221), we get a palindrome (5436226345).

The spelling of 1222024124 in words is "one billion, two hundred twenty-two million, twenty-four thousand, one hundred twenty-four".