520220010 has 32 divisors (see below), whose sum is σ = 1257520320. Its totient is φ = 137726208.

The previous prime is 520219979. The next prime is 520220039. The reversal of 520220010 is 10022025.

520220010 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58207 + ... + 66546.

It is an arithmetic number, because the mean of its divisors is an integer number (39297510).

Almost surely, 2^520220010 is an apocalyptic number.

520220010 is an abundant number, since it is smaller than the sum of its proper divisors (737300310).

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

520220010 is a wasteful number, since it uses less digits than its factorization.

520220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124902.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 520220010 is about 22808.3320302033. The cubic root of 520220010 is about 804.2585459674.

Adding to 520220010 its reverse (10022025), we get a palindrome (530242035).

The spelling of 520220010 in words is "five hundred twenty million, two hundred twenty thousand, ten".