222304400303 has 4 divisors (see below), whose sum is σ = 223456236768. Its totient is φ = 221152563840.

The previous prime is 222304400287. The next prime is 222304400363. The reversal of 222304400303 is 303004403222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222304400303 - 2⁴ = 222304400287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222304400363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575917943 + ... + 575918328.

It is an arithmetic number, because the mean of its divisors is an integer number (55864059192).

Almost surely, 2^222304400303 is an apocalyptic number.

222304400303 is a deficient number, since it is larger than the sum of its proper divisors (1151836465).

222304400303 is a wasteful number, since it uses less digits than its factorization.

222304400303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151836464.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222304400303 its reverse (303004403222), we get a palindrome (525308803525).

The spelling of 222304400303 in words is "two hundred twenty-two billion, three hundred four million, four hundred thousand, three hundred three".