224550222 has 16 divisors (see below), whose sum is σ = 483646800. Its totient is φ = 69092352.

The previous prime is 224550217. The next prime is 224550223. The reversal of 224550222 is 222055422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224550192 and 224550201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224550223) 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, 1439347 + ... + 1439502.

It is an arithmetic number, because the mean of its divisors is an integer number (30227925).

Almost surely, 2^224550222 is an apocalyptic number.

224550222 is an abundant number, since it is smaller than the sum of its proper divisors (259096578).

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

224550222 is a wasteful number, since it uses less digits than its factorization.

224550222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878867.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 224550222 is about 14984.9998998999. Note that the first 3 decimals coincide. The cubic root of 224550222 is about 607.8146491074.

The spelling of 224550222 in words is "two hundred twenty-four million, five hundred fifty thousand, two hundred twenty-two".