22260806 has 8 divisors (see below), whose sum is σ = 34542720. Its totient is φ = 10746568.

The previous prime is 22260793. The next prime is 22260809. The reversal of 22260806 is 60806222.

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 (22260809) 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, 191846 + ... + 191961.

It is an arithmetic number, because the mean of its divisors is an integer number (4317840).

Almost surely, 2^22260806 is an apocalyptic number.

22260806 is a deficient number, since it is larger than the sum of its proper divisors (12281914).

22260806 is a wasteful number, since it uses less digits than its factorization.

22260806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383838.

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

The square root of 22260806 is about 4718.1358606975. The cubic root of 22260806 is about 281.3068417788.

The spelling of 22260806 in words is "twenty-two million, two hundred sixty thousand, eight hundred six".