12224524450 has 24 divisors (see below), whose sum is σ = 22764043008. Its totient is φ = 4884126480.

The previous prime is 12224524439. The next prime is 12224524547. The reversal of 12224524450 is 5442542221.

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, 98502 + ... + 184801.

It is an arithmetic number, because the mean of its divisors is an integer number (948501792).

Almost surely, 2^12224524450 is an apocalyptic number.

12224524450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12224524450 is a deficient number, since it is larger than the sum of its proper divisors (10539518558).

12224524450 is a wasteful number, since it uses less digits than its factorization.

12224524450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284178 (or 284173 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 12224524450 in words is "twelve billion, two hundred twenty-four million, five hundred twenty-four thousand, four hundred fifty".