424222223 has 8 divisors (see below), whose sum is σ = 428788800. Its totient is φ = 419668128.

The previous prime is 424222217. The next prime is 424222241. The reversal of 424222223 is 322222424.

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

It is a cyclic number.

It is not a de Polignac number, because 424222223 - 2⁴ = 424222207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414222223) 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, 75665 + ... + 81077.

It is an arithmetic number, because the mean of its divisors is an integer number (53598600).

Almost surely, 2^424222223 is an apocalyptic number.

424222223 is a deficient number, since it is larger than the sum of its proper divisors (4566577).

424222223 is a wasteful number, since it uses less digits than its factorization.

424222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241.

The product of its digits is 3072, while the sum is 23.

The square root of 424222223 is about 20596.6556265817. The cubic root of 424222223 is about 751.3883752626.

Adding to 424222223 its reverse (322222424), we get a palindrome (746444647).

The spelling of 424222223 in words is "four hundred twenty-four million, two hundred twenty-two thousand, two hundred twenty-three".