224221054 has 8 divisors (see below), whose sum is σ = 336786480. Its totient is φ = 111958896.

The previous prime is 224221051. The next prime is 224221079. The reversal of 224221054 is 450122422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224221051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73959 + ... + 76930.

It is an arithmetic number, because the mean of its divisors is an integer number (42098310).

Almost surely, 2^224221054 is an apocalyptic number.

224221054 is a deficient number, since it is larger than the sum of its proper divisors (112565426).

224221054 is a wasteful number, since it uses less digits than its factorization.

224221054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151634.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 224221054 is about 14974.0126218726. The cubic root of 224221054 is about 607.5175055216.

Adding to 224221054 its reverse (450122422), we get a palindrome (674343476).

The spelling of 224221054 in words is "two hundred twenty-four million, two hundred twenty-one thousand, fifty-four".