12200030 has 32 divisors (see below), whose sum is σ = 22619520. Its totient is φ = 4736160.

The previous prime is 12200029. The next prime is 12200053. The reversal of 12200030 is 3000221.

12200030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12199990 and 12200017.

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, 87701 + ... + 87839.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^12200030 is an apocalyptic number.

12200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200030 is a deficient number, since it is larger than the sum of its proper divisors (10419490).

12200030 is a wasteful number, since it uses less digits than its factorization.

12200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 12200030 is about 3492.8541337995. The cubic root of 12200030 is about 230.2079404910.

Adding to 12200030 its reverse (3000221), we get a palindrome (15200251).

The spelling of 12200030 in words is "twelve million, two hundred thousand, thirty".