500225022 has 48 divisors (see below), whose sum is σ = 1233767808. Its totient is φ = 144991440.

The previous prime is 500225003. The next prime is 500225029. The reversal of 500225022 is 220522005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 500224986 and 500225004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500225029) 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 23 ways as a sum of consecutive naturals, for example, 50368 + ... + 59475.

It is an arithmetic number, because the mean of its divisors is an integer number (25703496).

Almost surely, 2^500225022 is an apocalyptic number.

500225022 is an abundant number, since it is smaller than the sum of its proper divisors (733542786).

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

500225022 is a wasteful number, since it uses less digits than its factorization.

500225022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109885 (or 109882 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 500225022 is about 22365.7108538942. The cubic root of 500225022 is about 793.8195748466.

Adding to 500225022 its reverse (220522005), we get a palindrome (720747027).

It can be divided in two parts, 500 and 225022, that added together give a palindrome (225522).

The spelling of 500225022 in words is "five hundred million, two hundred twenty-five thousand, twenty-two".