12200103030 has 64 divisors (see below), whose sum is σ = 29772811008. Its totient is φ = 3198814080.

The previous prime is 12200102983. The next prime is 12200103031. The reversal of 12200103030 is 3030100221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12200102997 and 12200103015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200103031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126240 + ... + 1137020.

It is an arithmetic number, because the mean of its divisors is an integer number (465200172).

Almost surely, 2^12200103030 is an apocalyptic number.

12200103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12200103030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14886405504).

12200103030 is an abundant number, since it is smaller than the sum of its proper divisors (17572707978).

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

12200103030 is a wasteful number, since it uses less digits than its factorization.

12200103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11421.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12200103030 its reverse (3030100221), we get a palindrome (15230203251).

The spelling of 12200103030 in words is "twelve billion, two hundred million, one hundred three thousand, thirty".