23344222 has 8 divisors (see below), whose sum is σ = 38199672. Its totient is φ = 10611000.

The previous prime is 23344219. The next prime is 23344291. The reversal of 23344222 is 22244332.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1061101 = 23344222 / (2 + 3 + 3 + 4 + 4 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 23344193 and 23344202.

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, 530529 + ... + 530572.

It is an arithmetic number, because the mean of its divisors is an integer number (4774959).

Almost surely, 2^23344222 is an apocalyptic number.

23344222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23344222 is a deficient number, since it is larger than the sum of its proper divisors (14855450).

23344222 is a wasteful number, since it uses less digits than its factorization.

23344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061114.

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

The square root of 23344222 is about 4831.5858680148. The cubic root of 23344222 is about 285.7984055406.

Adding to 23344222 its reverse (22244332), we get a palindrome (45588554).

It can be divided in two parts, 2334 and 4222, that added together give a palindrome (6556).

The spelling of 23344222 in words is "twenty-three million, three hundred forty-four thousand, two hundred twenty-two".