22822226 has 8 divisors (see below), whose sum is σ = 39123840. Its totient is φ = 9780948.

The previous prime is 22822223. The next prime is 22822259. The reversal of 22822226 is 62222822.

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 = 22822195 and 22822204.

It is not an unprimeable number, because it can be changed into a prime (22822223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815066 + ... + 815093.

It is an arithmetic number, because the mean of its divisors is an integer number (4890480).

Almost surely, 2^22822226 is an apocalyptic number.

22822226 is a deficient number, since it is larger than the sum of its proper divisors (16301614).

22822226 is a wasteful number, since it uses less digits than its factorization.

22822226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630168.

The product of its digits is 3072, while the sum is 26.

The square root of 22822226 is about 4777.2613493507. The cubic root of 22822226 is about 283.6520982931.

The spelling of 22822226 in words is "twenty-two million, eight hundred twenty-two thousand, two hundred twenty-six".