224105225 has 24 divisors (see below), whose sum is σ = 283196160. Its totient is φ = 175893120.

The previous prime is 224105201. The next prime is 224105249. The reversal of 224105225 is 522501422.

224105225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (224105201) and next prime (224105249).

It is not a de Polignac number, because 224105225 - 2¹⁰ = 224104201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224105225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459932 + ... + 460418.

It is an arithmetic number, because the mean of its divisors is an integer number (11799840).

Almost surely, 2^224105225 is an apocalyptic number.

224105225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224105225 is a deficient number, since it is larger than the sum of its proper divisors (59090935).

224105225 is a wasteful number, since it uses less digits than its factorization.

224105225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 224105225 is about 14970.1444548809. The cubic root of 224105225 is about 607.4128762367.

Adding to 224105225 its reverse (522501422), we get a palindrome (746606647).

The spelling of 224105225 in words is "two hundred twenty-four million, one hundred five thousand, two hundred twenty-five".