520422200000 has 84 divisors (see below), whose sum is σ = 1290808882944. Its totient is φ = 208168800000.

The previous prime is 520422199981. The next prime is 520422200021. The reversal of 520422200000 is 2224025.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1101056 + ... + 1501055.

It is an arithmetic number, because the mean of its divisors is an integer number (15366772416).

Almost surely, 2^520422200000 is an apocalyptic number.

520422200000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

520422200000 is an abundant number, since it is smaller than the sum of its proper divisors (770386682944).

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

520422200000 is an frugal number, since it uses more digits than its factorization.

520422200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602148 (or 2602118 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 520422200000 its reverse (2224025), we get a palindrome (520424424025).

The spelling of 520422200000 in words is "five hundred twenty billion, four hundred twenty-two million, two hundred thousand".