30053222 has 8 divisors (see below), whose sum is σ = 46634400. Its totient is φ = 14508424.

The previous prime is 30053209. The next prime is 30053267. The reversal of 30053222 is 22235003.

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 30053222.

It is a congruent number.

It is an unprimeable number.

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, 259022 + ... + 259137.

It is an arithmetic number, because the mean of its divisors is an integer number (5829300).

Almost surely, 2^30053222 is an apocalyptic number.

30053222 is a deficient number, since it is larger than the sum of its proper divisors (16581178).

30053222 is a wasteful number, since it uses less digits than its factorization.

30053222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518190.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30053222 is about 5482.0819038026. The cubic root of 30053222 is about 310.9068899625.

Adding to 30053222 its reverse (22235003), we get a palindrome (52288225).

It can be divided in two parts, 30053 and 222, that multiplied together give a palindrome (6671766).

The spelling of 30053222 in words is "thirty million, fifty-three thousand, two hundred twenty-two".