12122032030 has 16 divisors (see below), whose sum is σ = 22189483440. Its totient is φ = 4766629312.

The previous prime is 12122032007. The next prime is 12122032031. The reversal of 12122032030 is 3023022121.

It is a junction number, because it is equal to n+sod(n) for n = 12122031995 and 12122032013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122032031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10272319 + ... + 10273498.

It is an arithmetic number, because the mean of its divisors is an integer number (1386842715).

Almost surely, 2^12122032030 is an apocalyptic number.

12122032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122032030 is a deficient number, since it is larger than the sum of its proper divisors (10067451410).

12122032030 is a wasteful number, since it uses less digits than its factorization.

12122032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20545883.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12122032030 its reverse (3023022121), we get a palindrome (15145054151).

Subtracting from 12122032030 its reverse (3023022121), we obtain a palindrome (9099009909).

The spelling of 12122032030 in words is "twelve billion, one hundred twenty-two million, thirty-two thousand, thirty".