103132232220 has 48 divisors (see below), whose sum is σ = 289797949728. Its totient is φ = 27404052480.

The previous prime is 103132232207. The next prime is 103132232239. The reversal of 103132232220 is 22232231301.

It is a happy number.

It is a super-2 number, since 2×103132232220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3041629 + ... + 3075348.

It is an arithmetic number, because the mean of its divisors is an integer number (6037457286).

Almost surely, 2^103132232220 is an apocalyptic number.

103132232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103132232220 is an abundant number, since it is smaller than the sum of its proper divisors (186665717508).

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

103132232220 is a wasteful number, since it uses less digits than its factorization.

103132232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117270 (or 6117268 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103132232220 its reverse (22232231301), we get a palindrome (125364463521).

The spelling of 103132232220 in words is "one hundred three billion, one hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty".