224412212 has 12 divisors (see below), whose sum is σ = 398583360. Its totient is φ = 110531256.

The previous prime is 224412197. The next prime is 224412233. The reversal of 224412212 is 212214422.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418412 + ... + 418947.

It is an arithmetic number, because the mean of its divisors is an integer number (33215280).

Almost surely, 2^224412212 is an apocalyptic number.

It is an amenable number.

224412212 is a deficient number, since it is larger than the sum of its proper divisors (174171148).

224412212 is a wasteful number, since it uses less digits than its factorization.

224412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837430 (or 837428 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 224412212 is about 14980.3942538239. The cubic root of 224412212 is about 607.6901013334.

Adding to 224412212 its reverse (212214422), we get a palindrome (436626634).

The spelling of 224412212 in words is "two hundred twenty-four million, four hundred twelve thousand, two hundred twelve".