222003301 has 6 divisors (see below), whose sum is σ = 240394290. Its totient is φ = 204925968.

The previous prime is 222003283. The next prime is 222003317. The reversal of 222003301 is 103300222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2992900 + 219010401 = 1730^2 + 14799^2 .

It is not a de Polignac number, because 222003301 - 2¹¹ = 222001253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222003101) 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 5 ways as a sum of consecutive naturals, for example, 656646 + ... + 656983.

It is an arithmetic number, because the mean of its divisors is an integer number (40065715).

Almost surely, 2^222003301 is an apocalyptic number.

It is an amenable number.

222003301 is a deficient number, since it is larger than the sum of its proper divisors (18390989).

222003301 is a wasteful number, since it uses less digits than its factorization.

222003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313655 (or 1313642 counting only the distinct ones).

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

The square root of 222003301 is about 14899.7751996465. The cubic root of 222003301 is about 605.5078957949.

Adding to 222003301 its reverse (103300222), we get a palindrome (325303523).

The spelling of 222003301 in words is "two hundred twenty-two million, three thousand, three hundred one".