222402022004 has 12 divisors (see below), whose sum is σ = 390650393700. Its totient is φ = 110787623808.

The previous prime is 222402021991. The next prime is 222402022027. The reversal of 222402022004 is 400220204222.

222402022004 is digitally balanced in base 3, 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 2 ways, for example, as 66059280400 + 156342741604 = 257020^2 + 395402^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 103345589 + ... + 103347740.

It is an arithmetic number, because the mean of its divisors is an integer number (32554199475).

Almost surely, 2^222402022004 is an apocalyptic number.

It is an amenable number.

222402022004 is a deficient number, since it is larger than the sum of its proper divisors (168248371696).

222402022004 is a wasteful number, since it uses less digits than its factorization.

222402022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206693602 (or 206693600 counting only the distinct ones).

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

Adding to 222402022004 its reverse (400220204222), we get a palindrome (622622226226).

The spelling of 222402022004 in words is "two hundred twenty-two billion, four hundred two million, twenty-two thousand, four".