12200030032 has 20 divisors (see below), whose sum is σ = 23639424480. Its totient is φ = 6099533408.

The previous prime is 12200030023. The next prime is 12200030033. The reversal of 12200030032 is 23003000221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12200029994 and 12200030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200030033) 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 3 ways as a sum of consecutive naturals, for example, 268863 + ... + 310945.

It is an arithmetic number, because the mean of its divisors is an integer number (1181971224).

Almost surely, 2^12200030032 is an apocalyptic number.

It is an amenable number.

12200030032 is a deficient number, since it is larger than the sum of its proper divisors (11439394448).

12200030032 is a wasteful number, since it uses less digits than its factorization.

12200030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60210 (or 60204 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 12200030032 its reverse (23003000221), we get a palindrome (35203030253).

The spelling of 12200030032 in words is "twelve billion, two hundred million, thirty thousand, thirty-two".