222310003 has 8 divisors (see below), whose sum is σ = 235546272. Its totient is φ = 209091456.

The previous prime is 222309991. The next prime is 222310009. The reversal of 222310003 is 300013222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222310003 - 2⁹ = 222309491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222310009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28426 + ... + 35392.

It is an arithmetic number, because the mean of its divisors is an integer number (29443284).

Almost surely, 2^222310003 is an apocalyptic number.

222310003 is a deficient number, since it is larger than the sum of its proper divisors (13236269).

222310003 is a wasteful number, since it uses less digits than its factorization.

222310003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8861.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 222310003 is about 14910.0638160941. The cubic root of 222310003 is about 605.7866079078.

Adding to 222310003 its reverse (300013222), we get a palindrome (522323225).

The spelling of 222310003 in words is "two hundred twenty-two million, three hundred ten thousand, three".