222443120403 has 40 divisors (see below), whose sum is σ = 387841884672. Its totient is φ = 124405863984.

The previous prime is 222443120387. The next prime is 222443120413. The reversal of 222443120403 is 304021344222.

222443120403 is a `hidden beast` number, since 2 + 2 + 24 + 431 + 204 + 0 + 3 = 666.

222443120403 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 222443120403 - 2⁴ = 222443120387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (222443120413) 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 39 ways as a sum of consecutive naturals, for example, 4146925 + ... + 4200222.

Almost surely, 2^222443120403 is an apocalyptic number.

222443120403 is a deficient number, since it is larger than the sum of its proper divisors (165398764269).

222443120403 is an equidigital number, since it uses as much as digits as its factorization.

222443120403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347213 (or 8347204 counting only the distinct ones).

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

Adding to 222443120403 its reverse (304021344222), we get a palindrome (526464464625).

The spelling of 222443120403 in words is "two hundred twenty-two billion, four hundred forty-three million, one hundred twenty thousand, four hundred three".