22294 has 8 divisors (see below), whose sum is σ = 34128. Its totient is φ = 10920.

The previous prime is 22291. The next prime is 22303. The reversal of 22294 is 49222.

It is a happy number.

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 (22291) 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, 64 + ... + 220.

It is an arithmetic number, because the mean of its divisors is an integer number (4266).

2²²²⁹⁴ is an apocalyptic number.

22294 is a deficient number, since it is larger than the sum of its proper divisors (11834).

22294 is a wasteful number, since it uses less digits than its factorization.

22294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 288, while the sum is 19.

The square root of 22294 is about 149.3117543933. The cubic root of 22294 is about 28.1446595057.

The spelling of 22294 in words is "twenty-two thousand, two hundred ninety-four".