303220102 has 8 divisors (see below), whose sum is σ = 463412016. Its totient is φ = 148749432.

The previous prime is 303220061. The next prime is 303220103. The reversal of 303220102 is 201022303.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430178 + ... + 1430389.

It is an arithmetic number, because the mean of its divisors is an integer number (57926502).

Almost surely, 2^303220102 is an apocalyptic number.

303220102 is a deficient number, since it is larger than the sum of its proper divisors (160191914).

303220102 is a wasteful number, since it uses less digits than its factorization.

303220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860622.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 303220102 is about 17413.2163025674. The cubic root of 303220102 is about 671.8195894076.

Adding to 303220102 its reverse (201022303), we get a palindrome (504242405).

The spelling of 303220102 in words is "three hundred three million, two hundred twenty thousand, one hundred two".