12022030224 has 120 divisors (see below), whose sum is σ = 34046513592. Its totient is φ = 3959746560.

The previous prime is 12022030217. The next prime is 12022030231. The reversal of 12022030224 is 42203022021.

12022030224 is a `hidden beast` number, since 120 + 220 + 302 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (12022030217) and next prime (12022030231).

It can be written as a sum of positive squares in 4 ways, for example, as 587577600 + 11434452624 = 24240^2 + 106932^2 .

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 = 12022030197 and 12022030206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6459054 + ... + 6460914.

Almost surely, 2^12022030224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022030224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17023256796).

12022030224 is an abundant number, since it is smaller than the sum of its proper divisors (22024483368).

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

12022030224 is a wasteful number, since it uses less digits than its factorization.

12022030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12022030224 its reverse (42203022021), we get a palindrome (54225052245).

The spelling of 12022030224 in words is "twelve billion, twenty-two million, thirty thousand, two hundred twenty-four".