2224500550 has 24 divisors (see below), whose sum is σ = 4143781656. Its totient is φ = 888464640.

The previous prime is 2224500533. The next prime is 2224500559. The reversal of 2224500550 is 550054222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224500559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597 + ... + 66703.

It is an arithmetic number, because the mean of its divisors is an integer number (172657569).

Almost surely, 2^2224500550 is an apocalyptic number.

2224500550 is a deficient number, since it is larger than the sum of its proper divisors (1919281106).

2224500550 is a wasteful number, since it uses less digits than its factorization.

2224500550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66792 (or 66787 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2224500550 is about 47164.6112037405. The cubic root of 2224500550 is about 1305.4016956520.

Adding to 2224500550 its reverse (550054222), we get a palindrome (2774554772).

The spelling of 2224500550 in words is "two billion, two hundred twenty-four million, five hundred thousand, five hundred fifty".