222224461 has 8 divisors (see below), whose sum is σ = 232818944. Its totient is φ = 211844160.

The previous prime is 222224441. The next prime is 222224467. The reversal of 222224461 is 164422222.

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

It is a cyclic number.

It is not a de Polignac number, because 222224461 - 2⁷ = 222224333 is a prime.

It is a super-2 number, since 2×222224461² = 98767422133481042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 51420 + ... + 55573.

It is an arithmetic number, because the mean of its divisors is an integer number (29102368).

Almost surely, 2^222224461 is an apocalyptic number.

It is an amenable number.

222224461 is a deficient number, since it is larger than the sum of its proper divisors (10594483).

222224461 is a wasteful number, since it uses less digits than its factorization.

222224461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107091.

The product of its digits is 3072, while the sum is 25.

The square root of 222224461 is about 14907.1949406989. The cubic root of 222224461 is about 605.7088983352.

Adding to 222224461 its reverse (164422222), we get a palindrome (386646683).

The spelling of 222224461 in words is "two hundred twenty-two million, two hundred twenty-four thousand, four hundred sixty-one".