30233222 has 8 divisors (see below), whose sum is σ = 45550296. Its totient is φ = 15049792.

The previous prime is 30233219. The next prime is 30233233. The reversal of 30233222 is 22233203.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30233222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32843 + ... + 33750.

It is an arithmetic number, because the mean of its divisors is an integer number (5693787).

Almost surely, 2^30233222 is an apocalyptic number.

30233222 is a deficient number, since it is larger than the sum of its proper divisors (15317074).

30233222 is a wasteful number, since it uses less digits than its factorization.

30233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66822.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 30233222 is about 5498.4745157180. The cubic root of 30233222 is about 311.5263674372.

Adding to 30233222 its reverse (22233203), we get a palindrome (52466425).

The spelling of 30233222 in words is "thirty million, two hundred thirty-three thousand, two hundred twenty-two".