22033822 has 8 divisors (see below), whose sum is σ = 33273000. Its totient is φ = 10942824.

The previous prime is 22033789. The next prime is 22033829. The reversal of 22033822 is 22833022.

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 = 22033793 and 22033802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033829) 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, 36672 + ... + 37267.

It is an arithmetic number, because the mean of its divisors is an integer number (4159125).

Almost surely, 2^22033822 is an apocalyptic number.

22033822 is a deficient number, since it is larger than the sum of its proper divisors (11239178).

22033822 is a wasteful number, since it uses less digits than its factorization.

22033822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74090.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 22033822 is about 4694.0198124848. The cubic root of 22033822 is about 280.3474513232.

Adding to 22033822 its reverse (22833022), we get a palindrome (44866844).

The spelling of 22033822 in words is "twenty-two million, thirty-three thousand, eight hundred twenty-two".