506320226566222 has 4 divisors (see below), whose sum is σ = 759480339849336. Its totient is φ = 253160113283110.

The previous prime is 506320226566201. The next prime is 506320226566229. The reversal of 506320226566222 is 222665622023605.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506320226566229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126580056641554 + ... + 126580056641557.

It is an arithmetic number, because the mean of its divisors is an integer number (189870084962334).

Almost surely, 2^{506320226566222} is an apocalyptic number.

506320226566222 is a deficient number, since it is larger than the sum of its proper divisors (253160113283114).

506320226566222 is a wasteful number, since it uses less digits than its factorization.

506320226566222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253160113283113.

The product of its (nonzero) digits is 6220800, while the sum is 49.

Adding to 506320226566222 its reverse (222665622023605), we get a palindrome (728985848589827).

The spelling of 506320226566222 in words is "five hundred six trillion, three hundred twenty billion, two hundred twenty-six million, five hundred sixty-six thousand, two hundred twenty-two".