2224500143 has 4 divisors (see below), whose sum is σ = 2224678680. Its totient is φ = 2224321608.

The previous prime is 2224500137. The next prime is 2224500169. The reversal of 2224500143 is 3410054222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2224500143 - 2¹⁶ = 2224434607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224500193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69053 + ... + 96006.

It is an arithmetic number, because the mean of its divisors is an integer number (556169670).

Almost surely, 2^2224500143 is an apocalyptic number.

2224500143 is a deficient number, since it is larger than the sum of its proper divisors (178537).

2224500143 is a wasteful number, since it uses less digits than its factorization.

2224500143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178536.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2224500143 is about 47164.6068890646. The cubic root of 2224500143 is about 1305.4016160388.

Adding to 2224500143 its reverse (3410054222), we get a palindrome (5634554365).

The spelling of 2224500143 in words is "two billion, two hundred twenty-four million, five hundred thousand, one hundred forty-three".