506000623222 has 32 divisors (see below), whose sum is σ = 782820796032. Its totient is φ = 245156138304.

The previous prime is 506000623189. The next prime is 506000623241. The reversal of 506000623222 is 222326000605.

It is a super-2 number, since 2×506000623222² (a number of 24 digits) contains 22 as substring.

It is a congruent 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, 19627713 + ... + 19653475.

It is an arithmetic number, because the mean of its divisors is an integer number (24463149876).

Almost surely, 2^506000623222 is an apocalyptic number.

506000623222 is a deficient number, since it is larger than the sum of its proper divisors (276820172810).

506000623222 is a wasteful number, since it uses less digits than its factorization.

506000623222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27612.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 506000623222 its reverse (222326000605), we get a palindrome (728326623827).

The spelling of 506000623222 in words is "five hundred six billion, six hundred twenty-three thousand, two hundred twenty-two".