103120212200 has 48 divisors (see below), whose sum is σ = 242128347660. Its totient is φ = 40839680000.

The previous prime is 103120212199. The next prime is 103120212241. The reversal of 103120212200 is 2212021301.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 66181678564 + 36938533636 = 257258^2 + 192194^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2532281 + ... + 2572680.

Almost surely, 2^103120212200 is an apocalyptic number.

103120212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103120212200 is an abundant number, since it is smaller than the sum of its proper divisors (139008135460).

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

103120212200 is a wasteful number, since it uses less digits than its factorization.

103120212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105078 (or 5105069 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103120212200 its reverse (2212021301), we get a palindrome (105332233501).

The spelling of 103120212200 in words is "one hundred three billion, one hundred twenty million, two hundred twelve thousand, two hundred".