1224000227 has 4 divisors (see below), whose sum is σ = 1226644320. Its totient is φ = 1221356136.

The previous prime is 1224000181. The next prime is 1224000229. The reversal of 1224000227 is 7220004221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7220004221 = 23 ⋅313913227.

It is a cyclic number.

It is not a de Polignac number, because 1224000227 - 2⁶ = 1224000163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1224000199 and 1224000208.

It is not an unprimeable number, because it can be changed into a prime (1224000229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321352 + ... + 1322277.

It is an arithmetic number, because the mean of its divisors is an integer number (306661080).

Almost surely, 2^1224000227 is an apocalyptic number.

1224000227 is a deficient number, since it is larger than the sum of its proper divisors (2644093).

1224000227 is an equidigital number, since it uses as much as digits as its factorization.

1224000227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644092.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1224000227 is about 34985.7146132532. The cubic root of 1224000227 is about 1069.6963143756.

Adding to 1224000227 its reverse (7220004221), we get a palindrome (8444004448).

The spelling of 1224000227 in words is "one billion, two hundred twenty-four million, two hundred twenty-seven", and thus it is an aban number.