103203132220 has 24 divisors (see below), whose sum is σ = 216740613600. Its totient is φ = 41278579392.

The previous prime is 103203132209. The next prime is 103203132293. The reversal of 103203132220 is 22231302301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165601 + ... + 483559.

It is an arithmetic number, because the mean of its divisors is an integer number (9030858900).

Almost surely, 2^103203132220 is an apocalyptic number.

103203132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103203132220 is an abundant number, since it is smaller than the sum of its proper divisors (113537481380).

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

103203132220 is a wasteful number, since it uses less digits than its factorization.

103203132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334197 (or 334195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103203132220 its reverse (22231302301), we get a palindrome (125434434521).

The spelling of 103203132220 in words is "one hundred three billion, two hundred three million, one hundred thirty-two thousand, two hundred twenty".