562224221 has 16 divisors (see below), whose sum is σ = 650135808. Its totient is φ = 481555200.

The previous prime is 562224217. The next prime is 562224239. The reversal of 562224221 is 122422265.

It is a cyclic number.

It is not a de Polignac number, because 562224221 - 2² = 562224217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562224211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225 + ... + 33606.

It is an arithmetic number, because the mean of its divisors is an integer number (40633488).

Almost surely, 2^562224221 is an apocalyptic number.

It is an amenable number.

562224221 is a deficient number, since it is larger than the sum of its proper divisors (87911587).

562224221 is a wasteful number, since it uses less digits than its factorization.

562224221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35932.

The product of its digits is 3840, while the sum is 26.

The square root of 562224221 is about 23711.2678066779. The cubic root of 562224221 is about 825.3468861422.

Adding to 562224221 its reverse (122422265), we get a palindrome (684646486).

The spelling of 562224221 in words is "five hundred sixty-two million, two hundred twenty-four thousand, two hundred twenty-one".