22885822 has 8 divisors (see below), whose sum is σ = 34349616. Its totient is φ = 11435952.

The previous prime is 22885817. The next prime is 22885829. The reversal of 22885822 is 22858822.

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 (22885829) 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, 3178 + ... + 7474.

It is an arithmetic number, because the mean of its divisors is an integer number (4293702).

Almost surely, 2^22885822 is an apocalyptic number.

22885822 is a deficient number, since it is larger than the sum of its proper divisors (11463794).

22885822 is a wasteful number, since it uses less digits than its factorization.

22885822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962.

The product of its digits is 40960, while the sum is 37.

The square root of 22885822 is about 4783.9128336541. The cubic root of 22885822 is about 283.9153272011.

Subtracting from 22885822 its reverse (22858822), we obtain a cube (27000 = 30³).

The spelling of 22885822 in words is "twenty-two million, eight hundred eighty-five thousand, eight hundred twenty-two".