103331330221220 has 24 divisors (see below), whose sum is σ = 217762563064704. Its totient is φ = 41186480736096.

The previous prime is 103331330221193. The next prime is 103331330221261. The reversal of 103331330221220 is 22122033133301.

It is a self number, because there is not a number n which added to its sum of digits gives 103331330221220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9128203724 + ... + 9128215043.

It is an arithmetic number, because the mean of its divisors is an integer number (9073440127696).

Almost surely, 2^{103331330221220} is an apocalyptic number.

103331330221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103331330221220 is an abundant number, since it is smaller than the sum of its proper divisors (114431232843484).

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

103331330221220 is a wasteful number, since it uses less digits than its factorization.

103331330221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256419059 (or 18256419057 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 103331330221220 its reverse (22122033133301), we get a palindrome (125453363354521).

The spelling of 103331330221220 in words is "one hundred three trillion, three hundred thirty-one billion, three hundred thirty million, two hundred twenty-one thousand, two hundred twenty".