22026806 has 8 divisors (see below), whose sum is σ = 33349320. Its totient is φ = 10910368.

The previous prime is 22026791. The next prime is 22026811. The reversal of 22026806 is 60862022.

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

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, 51251 + ... + 51678.

It is an arithmetic number, because the mean of its divisors is an integer number (4168665).

Almost surely, 2^22026806 is an apocalyptic number.

22026806 is a deficient number, since it is larger than the sum of its proper divisors (11322514).

22026806 is a wasteful number, since it uses less digits than its factorization.

22026806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103038.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 22026806 is about 4693.2724191123. The cubic root of 22026806 is about 280.3176921266.

Adding to 22026806 its reverse (60862022), we get a palindrome (82888828).

The spelling of 22026806 in words is "twenty-two million, twenty-six thousand, eight hundred six".