222224676 has 12 divisors (see below), whose sum is σ = 518524272. Its totient is φ = 74074888.

The previous prime is 222224671. The next prime is 222224677. The reversal of 222224676 is 676422222.

222224676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (222224671) 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, 9259350 + ... + 9259373.

It is an arithmetic number, because the mean of its divisors is an integer number (43210356).

Almost surely, 2^222224676 is an apocalyptic number.

It is an amenable number.

222224676 is an abundant number, since it is smaller than the sum of its proper divisors (296299596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222224676 is a wasteful number, since it uses less digits than its factorization.

222224676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518730 (or 18518728 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 222224676 is about 14907.2021519801. The cubic root of 222224676 is about 605.7090936742.

Adding to 222224676 its reverse (676422222), we get a palindrome (898646898).

The spelling of 222224676 in words is "two hundred twenty-two million, two hundred twenty-four thousand, six hundred seventy-six".