1222344504 has 48 divisors (see below), whose sum is σ = 3339835200. Its totient is φ = 403839744.

The previous prime is 1222344503. The next prime is 1222344509. The reversal of 1222344504 is 4054432221.

1222344504 is a `hidden beast` number, since 122 + 2 + 34 + 4 + 504 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222344503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66984 + ... + 83255.

It is an arithmetic number, because the mean of its divisors is an integer number (69579900).

Almost surely, 2^1222344504 is an apocalyptic number.

It is an amenable number.

1222344504 is an abundant number, since it is smaller than the sum of its proper divisors (2117490696).

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

1222344504 is a wasteful number, since it uses less digits than its factorization.

1222344504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150364 (or 150357 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 1222344504 is about 34962.0437617711. The cubic root of 1222344504 is about 1069.2137654459.

Adding to 1222344504 its reverse (4054432221), we get a palindrome (5276776725).

The spelling of 1222344504 in words is "one billion, two hundred twenty-two million, three hundred forty-four thousand, five hundred four".