30223202 has 8 divisors (see below), whose sum is σ = 46797312. Its totient is φ = 14624100.

The previous prime is 30223201. The next prime is 30223211. The reversal of 30223202 is 20232203.

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

It is not an unprimeable number, because it can be changed into a prime (30223201) 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, 243674 + ... + 243797.

It is an arithmetic number, because the mean of its divisors is an integer number (5849664).

Almost surely, 2^30223202 is an apocalyptic number.

30223202 is a deficient number, since it is larger than the sum of its proper divisors (16574110).

30223202 is a wasteful number, since it uses less digits than its factorization.

30223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487504.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 30223202 is about 5497.5632783989. The cubic root of 30223202 is about 311.4919479156.

Adding to 30223202 its reverse (20232203), we get a palindrome (50455405).

Subtracting from 30223202 its reverse (20232203), we obtain a palindrome (9990999).

The spelling of 30223202 in words is "thirty million, two hundred twenty-three thousand, two hundred two".