565012222 has 8 divisors (see below), whose sum is σ = 847909656. Its totient is φ = 282375672.

The previous prime is 565012219. The next prime is 565012229. The reversal of 565012222 is 222210565.

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 2×565012222² = 638477622018754568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565012229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59713 + ... + 68524.

It is an arithmetic number, because the mean of its divisors is an integer number (105988707).

Almost surely, 2^565012222 is an apocalyptic number.

565012222 is a deficient number, since it is larger than the sum of its proper divisors (282897434).

565012222 is a wasteful number, since it uses less digits than its factorization.

565012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130442.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 565012222 is about 23769.9857383213. The cubic root of 565012222 is about 826.7089019423.

Adding to 565012222 its reverse (222210565), we get a palindrome (787222787).

The spelling of 565012222 in words is "five hundred sixty-five million, twelve thousand, two hundred twenty-two".