103220304 has 40 divisors (see below), whose sum is σ = 290895072. Its totient is φ = 31278720.

The previous prime is 103220303. The next prime is 103220347. The reversal of 103220304 is 403022301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103220303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97219 + ... + 98274.

Almost surely, 2^103220304 is an apocalyptic number.

It is an amenable number.

103220304 is an abundant number, since it is smaller than the sum of its proper divisors (187674768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103220304 is a wasteful number, since it uses less digits than its factorization.

103220304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195515 (or 195509 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103220304 is about 10159.7393667357. The cubic root of 103220304 is about 469.0887792376.

Adding to 103220304 its reverse (403022301), we get a palindrome (506242605).

The spelling of 103220304 in words is "one hundred three million, two hundred twenty thousand, three hundred four".