103220032 has 28 divisors (see below), whose sum is σ = 205410816. Its totient is φ = 51463040.

The previous prime is 103220003. The next prime is 103220041. The reversal of 103220032 is 230022301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103219994 and 103220021.

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, 22407 + ... + 26617.

Almost surely, 2^103220032 is an apocalyptic number.

It is an amenable number.

103220032 is a deficient number, since it is larger than the sum of its proper divisors (102190784).

103220032 is an equidigital number, since it uses as much as digits as its factorization.

103220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606 (or 4596 counting only the distinct ones).

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

The square root of 103220032 is about 10159.7259805568. The cubic root of 103220032 is about 469.0883671990.

Adding to 103220032 its reverse (230022301), we get a palindrome (333242333).

The spelling of 103220032 in words is "one hundred three million, two hundred twenty thousand, thirty-two".