224665522 has 4 divisors (see below), whose sum is σ = 336998286. Its totient is φ = 112332760.

The previous prime is 224665477. The next prime is 224665543. The reversal of 224665522 is 225566422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 193182201 + 31483321 = 13899^2 + 5611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56166379 + ... + 56166382.

Almost surely, 2^224665522 is an apocalyptic number.

224665522 is a deficient number, since it is larger than the sum of its proper divisors (112332764).

224665522 is a wasteful number, since it uses less digits than its factorization.

224665522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112332763.

The product of its digits is 57600, while the sum is 34.

The square root of 224665522 is about 14988.8465867124. The cubic root of 224665522 is about 607.9186630142.

The spelling of 224665522 in words is "two hundred twenty-four million, six hundred sixty-five thousand, five hundred twenty-two".