505851300222 has 16 divisors (see below), whose sum is σ = 1011711098640. Its totient is φ = 168615683712.

The previous prime is 505851300221. The next prime is 505851300277. The reversal of 505851300222 is 222003158505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505851300221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630198 + ... + 1186950.

It is an arithmetic number, because the mean of its divisors is an integer number (63231943665).

Almost surely, 2^505851300222 is an apocalyptic number.

505851300222 is an abundant number, since it is smaller than the sum of its proper divisors (505859798418).

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

505851300222 is a wasteful number, since it uses less digits than its factorization.

505851300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708187.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 505851300222 its reverse (222003158505), we get a palindrome (727854458727).

The spelling of 505851300222 in words is "five hundred five billion, eight hundred fifty-one million, three hundred thousand, two hundred twenty-two".