222024004004 has 18 divisors (see below), whose sum is σ = 427075099542. Its totient is φ = 100920001600.

The previous prime is 222024003989. The next prime is 222024004039. The reversal of 222024004004 is 400400420222.

222024004004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 193290363904 + 28733640100 = 439648^2 + 169510^2 .

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 5 ways as a sum of consecutive naturals, for example, 229363157 + ... + 229364124.

It is an arithmetic number, because the mean of its divisors is an integer number (23726394419).

Almost surely, 2^222024004004 is an apocalyptic number.

It is an amenable number.

222024004004 is a deficient number, since it is larger than the sum of its proper divisors (205051095538).

222024004004 is a wasteful number, since it uses less digits than its factorization.

222024004004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458727307 (or 458727294 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222024004004 its reverse (400400420222), we get a palindrome (622424424226).

The spelling of 222024004004 in words is "two hundred twenty-two billion, twenty-four million, four thousand, four".