30335222 has 4 divisors (see below), whose sum is σ = 45502836. Its totient is φ = 15167610.

The previous prime is 30335213. The next prime is 30335231. The reversal of 30335222 is 22253303.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30335213) and next prime (30335231).

It is a junction number, because it is equal to n+sod(n) for n = 30335194 and 30335203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7583804 + ... + 7583807.

It is an arithmetic number, because the mean of its divisors is an integer number (11375709).

Almost surely, 2^30335222 is an apocalyptic number.

30335222 is a deficient number, since it is larger than the sum of its proper divisors (15167614).

30335222 is a wasteful number, since it uses less digits than its factorization.

30335222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15167613.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 30335222 is about 5507.7420055772. The cubic root of 30335222 is about 311.8763138379.

Adding to 30335222 its reverse (22253303), we get a palindrome (52588525).

The spelling of 30335222 in words is "thirty million, three hundred thirty-five thousand, two hundred twenty-two".