2224404420066 has 24 divisors (see below), whose sum is σ = 4819583793024. Its totient is φ = 741461850360.

The previous prime is 2224404420031. The next prime is 2224404420071. The reversal of 2224404420066 is 6600244044222.

2224404420066 is a `hidden beast` number, since 2 + 2 + 2 + 440 + 4 + 4 + 200 + 6 + 6 = 666.

2224404420066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2224404420066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1980151 + ... + 2893061.

It is an arithmetic number, because the mean of its divisors is an integer number (200815991376).

Almost surely, 2^{2224404420066} is an apocalyptic number.

2224404420066 is an abundant number, since it is smaller than the sum of its proper divisors (2595179372958).

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

2224404420066 is a wasteful number, since it uses less digits than its factorization.

2224404420066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048286 (or 1048283 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 2224404420066 its reverse (6600244044222), we get a palindrome (8824648464288).

The spelling of 2224404420066 in words is "two trillion, two hundred twenty-four billion, four hundred four million, four hundred twenty thousand, sixty-six".