2224132045520 has 80 divisors (see below), whose sum is σ = 6447094466688. Its totient is φ = 693235960320.

The previous prime is 2224132045507. The next prime is 2224132045523. The reversal of 2224132045520 is 255402314222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224132045523) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 180524039 + ... + 180536358.

Almost surely, 2^{2224132045520} is an apocalyptic number.

2224132045520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224132045520 is an abundant number, since it is smaller than the sum of its proper divisors (4222962421168).

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

2224132045520 is a wasteful number, since it uses less digits than its factorization.

2224132045520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361060428 (or 361060422 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 2224132045520 its reverse (255402314222), we get a palindrome (2479534359742).

The spelling of 2224132045520 in words is "two trillion, two hundred twenty-four billion, one hundred thirty-two million, forty-five thousand, five hundred twenty".