22463422 has 8 divisors (see below), whose sum is σ = 34074000. Its totient is φ = 11105424.

The previous prime is 22463417. The next prime is 22463423. The reversal of 22463422 is 22436422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22463423) 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, 62922 + ... + 63277.

It is an arithmetic number, because the mean of its divisors is an integer number (4259250).

Almost surely, 2^22463422 is an apocalyptic number.

22463422 is a deficient number, since it is larger than the sum of its proper divisors (11610578).

22463422 is a wasteful number, since it uses less digits than its factorization.

22463422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126290.

The product of its digits is 4608, while the sum is 25.

The square root of 22463422 is about 4739.5592622099. The cubic root of 22463422 is about 282.1577425067.

Adding to 22463422 its reverse (22436422), we get a palindrome (44899844).

Subtracting from 22463422 its reverse (22436422), we obtain a cube (27000 = 30³).

The spelling of 22463422 in words is "twenty-two million, four hundred sixty-three thousand, four hundred twenty-two".