506023222 has 8 divisors (see below), whose sum is σ = 759184272. Its totient is φ = 252961800.

The previous prime is 506023213. The next prime is 506023247. The reversal of 506023222 is 222320605.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×506023222² = 512119002406522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506023193 and 506023202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10554 + ... + 33517.

It is an arithmetic number, because the mean of its divisors is an integer number (94898034).

Almost surely, 2^506023222 is an apocalyptic number.

506023222 is a deficient number, since it is larger than the sum of its proper divisors (253161050).

506023222 is a wasteful number, since it uses less digits than its factorization.

506023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49814.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 506023222 is about 22494.9599243920. The cubic root of 506023222 is about 796.8749028978.

Adding to 506023222 its reverse (222320605), we get a palindrome (728343827).

It can be divided in two parts, 50602 and 3222, that added together give a square (53824 = 232²).

The spelling of 506023222 in words is "five hundred six million, twenty-three thousand, two hundred twenty-two".