103030221200 has 60 divisors (see below), whose sum is σ = 249980997588. Its totient is φ = 40804032000.

The previous prime is 103030221191. The next prime is 103030221209. The reversal of 103030221200 is 2122030301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103030221191) and next prime (103030221209).

It can be written as a sum of positive squares in 6 ways, for example, as 18071962624 + 84958258576 = 134432^2 + 291476^2 .

It is not an unprimeable number, because it can be changed into a prime (103030221209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234727 + ... + 1315526.

Almost surely, 2^103030221200 is an apocalyptic number.

103030221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103030221200 is an abundant number, since it is smaller than the sum of its proper divisors (146950776388).

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

103030221200 is a wasteful number, since it uses less digits than its factorization.

103030221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550372 (or 2550361 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 103030221200 its reverse (2122030301), we get a palindrome (105152251501).

The spelling of 103030221200 in words is "one hundred three billion, thirty million, two hundred twenty-one thousand, two hundred".