224212233 has 8 divisors (see below), whose sum is σ = 341656768. Its totient is φ = 128121264.

The previous prime is 224212189. The next prime is 224212259. The reversal of 224212233 is 332212422.

224212233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 224212233 - 2⁹ = 224211721 is a prime.

It is a super-2 number, since 2×224212233² = 100542250853692578, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10676773 = 224212233 / (2 + 2 + 4 + 2 + 1 + 2 + 2 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224212283) 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, 5338366 + ... + 5338407.

It is an arithmetic number, because the mean of its divisors is an integer number (42707096).

Almost surely, 2^224212233 is an apocalyptic number.

It is an amenable number.

224212233 is a deficient number, since it is larger than the sum of its proper divisors (117444535).

224212233 is a wasteful number, since it uses less digits than its factorization.

224212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676783.

The product of its digits is 1152, while the sum is 21.

The square root of 224212233 is about 14973.7180753479. The cubic root of 224212233 is about 607.5095387078.

Adding to 224212233 its reverse (332212422), we get a palindrome (556424655).

The spelling of 224212233 in words is "two hundred twenty-four million, two hundred twelve thousand, two hundred thirty-three".