303034222 has 8 divisors (see below), whose sum is σ = 454749696. Its totient is φ = 151450992.

The previous prime is 303034189. The next prime is 303034241. The reversal of 303034222 is 222430303.

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 303034222.

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, 27118 + ... + 36625.

It is an arithmetic number, because the mean of its divisors is an integer number (56843712).

Almost surely, 2^303034222 is an apocalyptic number.

303034222 is a deficient number, since it is larger than the sum of its proper divisors (151715474).

303034222 is a wasteful number, since it uses less digits than its factorization.

303034222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66122.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 303034222 is about 17407.8781590405. The cubic root of 303034222 is about 671.6822817218.

Adding to 303034222 its reverse (222430303), we get a palindrome (525464525).

The spelling of 303034222 in words is "three hundred three million, thirty-four thousand, two hundred twenty-two".