1004223204522 has 24 divisors (see below), whose sum is σ = 2175844170240. Its totient is φ = 334736879400.

The previous prime is 1004223204431. The next prime is 1004223204539. The reversal of 1004223204522 is 2254023224001.

1004223204522 is a `hidden beast` number, since 10 + 0 + 422 + 3 + 204 + 5 + 22 = 666.

It is a super-3 number, since 3×1004223204522³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1353879 + ... + 1959957.

It is an arithmetic number, because the mean of its divisors is an integer number (90660173760).

Almost surely, 2^{1004223204522} is an apocalyptic number.

1004223204522 is an abundant number, since it is smaller than the sum of its proper divisors (1171620965718).

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

1004223204522 is a wasteful number, since it uses less digits than its factorization.

1004223204522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698138 (or 698135 counting only the distinct ones).

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

Adding to 1004223204522 its reverse (2254023224001), we get a palindrome (3258246428523).

The spelling of 1004223204522 in words is "one trillion, four billion, two hundred twenty-three million, two hundred four thousand, five hundred twenty-two".