12032223030 has 64 divisors (see below), whose sum is σ = 32537894400. Its totient is φ = 3163396320.

The previous prime is 12032222953. The next prime is 12032223041. The reversal of 12032223030 is 3032223021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12032222994 and 12032223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294660 + ... + 332999.

It is an arithmetic number, because the mean of its divisors is an integer number (508404600).

Almost surely, 2^12032223030 is an apocalyptic number.

12032223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12032223030 is an abundant number, since it is smaller than the sum of its proper divisors (20505671370).

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

12032223030 is a wasteful number, since it uses less digits than its factorization.

12032223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627746 (or 627740 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12032223030 its reverse (3032223021), we get a palindrome (15064446051).

Subtracting from 12032223030 its reverse (3032223021), we obtain a palindrome (9000000009).

The spelling of 12032223030 in words is "twelve billion, thirty-two million, two hundred twenty-three thousand, thirty".