1005222500224 has 32 divisors (see below), whose sum is σ = 2008264854240. Its totient is φ = 501187399680.

The previous prime is 1005222500209. The next prime is 1005222500297. The reversal of 1005222500224 is 4220052225001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11078472 + ... + 11168839.

It is an arithmetic number, because the mean of its divisors is an integer number (62758276695).

Almost surely, 2^{1005222500224} is an apocalyptic number.

It is an amenable number.

1005222500224 is a deficient number, since it is larger than the sum of its proper divisors (1003042354016).

1005222500224 is an equidigital number, since it uses as much as digits as its factorization.

1005222500224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22247678 (or 22247666 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 1005222500224 its reverse (4220052225001), we get a palindrome (5225274725225).

The spelling of 1005222500224 in words is "one trillion, five billion, two hundred twenty-two million, five hundred thousand, two hundred twenty-four".