564622222 has 8 divisors (see below), whose sum is σ = 860817672. Its totient is φ = 277683000.

The previous prime is 564622217. The next prime is 564622229. The reversal of 564622222 is 222226465.

It is a happy number.

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

564622222 is a modest number, since divided by 22222 gives 5646 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564622229) 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, 2313904 + ... + 2314147.

It is an arithmetic number, because the mean of its divisors is an integer number (107602209).

Almost surely, 2^564622222 is an apocalyptic number.

564622222 is a deficient number, since it is larger than the sum of its proper divisors (296195450).

564622222 is a wasteful number, since it uses less digits than its factorization.

564622222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628114.

The product of its digits is 23040, while the sum is 31.

The square root of 564622222 is about 23761.7806992658. The cubic root of 564622222 is about 826.5186460680.

Adding to 564622222 its reverse (222226465), we get a palindrome (786848687).

The spelling of 564622222 in words is "five hundred sixty-four million, six hundred twenty-two thousand, two hundred twenty-two".