222224663 has 8 divisors (see below), whose sum is σ = 237583008. Its totient is φ = 207120384.

The previous prime is 222224599. The next prime is 222224669. The reversal of 222224663 is 366422222.

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

It is not a de Polignac number, because 222224663 - 2⁶ = 222224599 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 (222224669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61706 + ... + 65207.

It is an arithmetic number, because the mean of its divisors is an integer number (29697876).

Almost surely, 2^222224663 is an apocalyptic number.

222224663 is a deficient number, since it is larger than the sum of its proper divisors (15358345).

222224663 is a wasteful number, since it uses less digits than its factorization.

222224663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127033.

The product of its digits is 13824, while the sum is 29.

The square root of 222224663 is about 14907.2017159492. The cubic root of 222224663 is about 605.7090818630.

Adding to 222224663 its reverse (366422222), we get a palindrome (588646885).

The spelling of 222224663 in words is "two hundred twenty-two million, two hundred twenty-four thousand, six hundred sixty-three".