233001222 has 8 divisors (see below), whose sum is σ = 466002456. Its totient is φ = 77667072.

The previous prime is 233001211. The next prime is 233001229. The reversal of 233001222 is 222100332.

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

233001222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233001229) 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 3 ways as a sum of consecutive naturals, for example, 19416763 + ... + 19416774.

It is an arithmetic number, because the mean of its divisors is an integer number (58250307).

Almost surely, 2^233001222 is an apocalyptic number.

233001222 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.

233001222 is a wasteful number, since it uses less digits than its factorization.

233001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38833542.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 233001222 is about 15264.3775503622. The cubic root of 233001222 is about 615.3460251177.

Adding to 233001222 its reverse (222100332), we get a palindrome (455101554).

The spelling of 233001222 in words is "two hundred thirty-three million, one thousand, two hundred twenty-two".