233303222 has 8 divisors (see below), whose sum is σ = 351714000. Its totient is φ = 116065224.

The previous prime is 233303209. The next prime is 233303263. The reversal of 233303222 is 222303332.

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

It is a junction number, because it is equal to n+sod(n) for n = 233303194 and 233303203.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 292697 + ... + 293492.

It is an arithmetic number, because the mean of its divisors is an integer number (43964250).

Almost surely, 2^233303222 is an apocalyptic number.

233303222 is a deficient number, since it is larger than the sum of its proper divisors (118410778).

233303222 is a wasteful number, since it uses less digits than its factorization.

233303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586390.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 233303222 is about 15274.2666599742. The cubic root of 233303222 is about 615.6117665978.

Adding to 233303222 its reverse (222303332), we get a palindrome (455606554).

The spelling of 233303222 in words is "two hundred thirty-three million, three hundred three thousand, two hundred twenty-two".