222224466 has 8 divisors (see below), whose sum is σ = 444448944. Its totient is φ = 74074820.

The previous prime is 222224441. The next prime is 222224467. The reversal of 222224466 is 664422222.

222224466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

222224466 is an admirable number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (222224467) 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, 18518700 + ... + 18518711.

It is an arithmetic number, because the mean of its divisors is an integer number (55556118).

Almost surely, 2^222224466 is an apocalyptic number.

222224466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222224466 is a wasteful number, since it uses less digits than its factorization.

222224466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37037416.

The product of its digits is 18432, while the sum is 30.

The square root of 222224466 is about 14907.1951084032. The cubic root of 222224466 is about 605.7089028779.

Adding to 222224466 its reverse (664422222), we get a palindrome (886646688).

The spelling of 222224466 in words is "two hundred twenty-two million, two hundred twenty-four thousand, four hundred sixty-six".