423232222 has 8 divisors (see below), whose sum is σ = 725540976. Its totient is φ = 181385232.

The previous prime is 423232219. The next prime is 423232231. The reversal of 423232222 is 222232324.

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

It is a junction number, because it is equal to n+sod(n) for n = 423232193 and 423232202.

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, 15115423 + ... + 15115450.

It is an arithmetic number, because the mean of its divisors is an integer number (90692622).

Almost surely, 2^423232222 is an apocalyptic number.

423232222 is a deficient number, since it is larger than the sum of its proper divisors (302308754).

423232222 is a wasteful number, since it uses less digits than its factorization.

423232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30230882.

The product of its digits is 2304, while the sum is 22.

The square root of 423232222 is about 20572.6085365955. The cubic root of 423232222 is about 750.8034187541.

Adding to 423232222 its reverse (222232324), we get a palindrome (645464546).

The spelling of 423232222 in words is "four hundred twenty-three million, two hundred thirty-two thousand, two hundred twenty-two".