30222333 has 6 divisors (see below), whose sum is σ = 43654494. Its totient is φ = 20148216.

The previous prime is 30222307. The next prime is 30222373. The reversal of 30222333 is 33322203.

It can be written as a sum of positive squares in only one way, i.e., 30173049 + 49284 = 5493^2 + 222^2 .

It is not a de Polignac number, because 30222333 - 2⁵ = 30222301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1679010 + ... + 1679027.

It is an arithmetic number, because the mean of its divisors is an integer number (7275749).

Almost surely, 2^30222333 is an apocalyptic number.

It is an amenable number.

30222333 is a deficient number, since it is larger than the sum of its proper divisors (13432161).

30222333 is a wasteful number, since it uses less digits than its factorization.

30222333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358043 (or 3358040 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 30222333 is about 5497.4842428151. The cubic root of 30222333 is about 311.4889624709.

Adding to 30222333 its reverse (33322203), we get a palindrome (63544536).

The spelling of 30222333 in words is "thirty million, two hundred twenty-two thousand, three hundred thirty-three".