222321404043 has 24 divisors (see below), whose sum is σ = 323825299200. Its totient is φ = 146975327664.

The previous prime is 222321404009. The next prime is 222321404057. The reversal of 222321404043 is 340404123222.

222321404043 is a `hidden beast` number, since 22 + 23 + 214 + 0 + 404 + 3 = 666.

222321404043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222321404043 - 2⁹ = 222321403531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222321403998 and 222321404016.

It is not an unprimeable number, because it can be changed into a prime (222321404843) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 386146 + ... + 770552.

It is an arithmetic number, because the mean of its divisors is an integer number (13492720800).

Almost surely, 2^222321404043 is an apocalyptic number.

222321404043 is a deficient number, since it is larger than the sum of its proper divisors (101503895157).

222321404043 is a wasteful number, since it uses less digits than its factorization.

222321404043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384951 (or 384948 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 222321404043 its reverse (340404123222), we get a palindrome (562725527265).

The spelling of 222321404043 in words is "two hundred twenty-two billion, three hundred twenty-one million, four hundred four thousand, forty-three".