22090282 has 8 divisors (see below), whose sum is σ = 33840576. Its totient is φ = 10810092.

The previous prime is 22090279. The next prime is 22090283. The reversal of 22090282 is 28209022.

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

It is not an unprimeable number, because it can be changed into a prime (22090283) 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, 117408 + ... + 117595.

It is an arithmetic number, because the mean of its divisors is an integer number (4230072).

Almost surely, 2^22090282 is an apocalyptic number.

22090282 is a deficient number, since it is larger than the sum of its proper divisors (11750294).

22090282 is a wasteful number, since it uses less digits than its factorization.

22090282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235052.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 22090282 is about 4700.0299999043. The cubic root of 22090282 is about 280.5867034543.

The spelling of 22090282 in words is "twenty-two million, ninety thousand, two hundred eighty-two".