233307222 has 8 divisors (see below), whose sum is σ = 466614456. Its totient is φ = 77769072.

The previous prime is 233307211. The next prime is 233307223. The reversal of 233307222 is 222703332.

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

233307222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 233307192 and 233307201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233307223) 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 3 ways as a sum of consecutive naturals, for example, 19442263 + ... + 19442274.

It is an arithmetic number, because the mean of its divisors is an integer number (58326807).

Almost surely, 2^233307222 is an apocalyptic number.

233307222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233307222 is a wasteful number, since it uses less digits than its factorization.

233307222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38884542.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 233307222 is about 15274.3975985962. The cubic root of 233307222 is about 615.6152848132.

The spelling of 233307222 in words is "two hundred thirty-three million, three hundred seven thousand, two hundred twenty-two".