224268222 has 16 divisors (see below), whose sum is σ = 449134992. Its totient is φ = 74656320.

The previous prime is 224268221. The next prime is 224268257. The reversal of 224268222 is 222862422.

It is a self number, because there is not a number n which added to its sum of digits gives 224268222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224268221) 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, 19993 + ... + 29124.

It is an arithmetic number, because the mean of its divisors is an integer number (28070937).

Almost surely, 2^224268222 is an apocalyptic number.

224268222 is an abundant number, since it is smaller than the sum of its proper divisors (224866770).

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

224268222 is a wasteful number, since it uses less digits than its factorization.

224268222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49883.

The product of its digits is 12288, while the sum is 30.

The square root of 224268222 is about 14975.5875343841. The cubic root of 224268222 is about 607.5601024382.

The spelling of 224268222 in words is "two hundred twenty-four million, two hundred sixty-eight thousand, two hundred twenty-two".