103302220 has 24 divisors (see below), whose sum is σ = 247925664. Its totient is φ = 35417856.

The previous prime is 103302203. The next prime is 103302229. The reversal of 103302220 is 22203301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103302220.

It is not an unprimeable number, because it can be changed into a prime (103302229) 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, 368797 + ... + 369076.

It is an arithmetic number, because the mean of its divisors is an integer number (10330236).

Almost surely, 2^103302220 is an apocalyptic number.

103302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103302220 is an abundant number, since it is smaller than the sum of its proper divisors (144623444).

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

103302220 is a wasteful number, since it uses less digits than its factorization.

103302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737889 (or 737887 counting only the distinct ones).

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

The square root of 103302220 is about 10163.7699698488. The cubic root of 103302220 is about 469.2128365999.

Adding to 103302220 its reverse (22203301), we get a palindrome (125505521).

The spelling of 103302220 in words is "one hundred three million, three hundred two thousand, two hundred twenty".