22766822 has 8 divisors (see below), whose sum is σ = 36777216. Its totient is φ = 10507752.

The previous prime is 22766819. The next prime is 22766851. The reversal of 22766822 is 22866722.

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, 437798 + ... + 437849.

It is an arithmetic number, because the mean of its divisors is an integer number (4597152).

Almost surely, 2^22766822 is an apocalyptic number.

22766822 is a deficient number, since it is larger than the sum of its proper divisors (14010394).

22766822 is a wasteful number, since it uses less digits than its factorization.

22766822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875662.

The product of its digits is 32256, while the sum is 35.

The square root of 22766822 is about 4771.4591059759. The cubic root of 22766822 is about 283.4223778565.

The spelling of 22766822 in words is "twenty-two million, seven hundred sixty-six thousand, eight hundred twenty-two".