12033222030 has 64 divisors (see below), whose sum is σ = 33976169280. Its totient is φ = 3020101632.

The previous prime is 12033222017. The next prime is 12033222059. The reversal of 12033222030 is 3022233021.

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 = 12033221994 and 12033222012.

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, 1306219 + ... + 1315398.

It is an arithmetic number, because the mean of its divisors is an integer number (530877645).

Almost surely, 2^12033222030 is an apocalyptic number.

12033222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12033222030 is an abundant number, since it is smaller than the sum of its proper divisors (21942947250).

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

12033222030 is a wasteful number, since it uses less digits than its factorization.

12033222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621650 (or 2621644 counting only the distinct ones).

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

Adding to 12033222030 its reverse (3022233021), we get a palindrome (15055455051).

The spelling of 12033222030 in words is "twelve billion, thirty-three million, two hundred twenty-two thousand, thirty".