224229212 has 6 divisors (see below), whose sum is σ = 392401128. Its totient is φ = 112114604.

The previous prime is 224229211. The next prime is 224229217. The reversal of 224229212 is 212922422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224229211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028648 + ... + 28028655.

It is an arithmetic number, because the mean of its divisors is an integer number (65400188).

Almost surely, 2^224229212 is an apocalyptic number.

It is an amenable number.

224229212 is a deficient number, since it is larger than the sum of its proper divisors (168171916).

224229212 is a wasteful number, since it uses less digits than its factorization.

224229212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56057307 (or 56057305 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 224229212 is about 14974.2850246681. The cubic root of 224229212 is about 607.5248733515.

The spelling of 224229212 in words is "two hundred twenty-four million, two hundred twenty-nine thousand, two hundred twelve".