223224029 has 4 divisors (see below), whose sum is σ = 255113184. Its totient is φ = 191334876.

The previous prime is 223224017. The next prime is 223224031. The reversal of 223224029 is 920422322.

223224029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223224029 - 2¹⁶ = 223158493 is a prime.

It is a super-3 number, since 3×223224029³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223223989 and 223224007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223224329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15944567 + ... + 15944580.

It is an arithmetic number, because the mean of its divisors is an integer number (63778296).

Almost surely, 2^223224029 is an apocalyptic number.

It is an amenable number.

223224029 is a deficient number, since it is larger than the sum of its proper divisors (31889155).

223224029 is an equidigital number, since it uses as much as digits as its factorization.

223224029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31889154.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 223224029 is about 14940.6836858291. The cubic root of 223224029 is about 606.6157017861.

The spelling of 223224029 in words is "two hundred twenty-three million, two hundred twenty-four thousand, twenty-nine".