222394 has 16 divisors (see below), whose sum is σ = 366336. Its totient is φ = 100800.

The previous prime is 222389. The next prime is 222403. The reversal of 222394 is 493222.

222394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (22896).

2²²²³⁹⁴ is an apocalyptic number.

222394 is a deficient number, since it is larger than the sum of its proper divisors (143942).

222394 is a wasteful number, since it uses less digits than its factorization.

222394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its digits is 864, while the sum is 22.

The square root of 222394 is about 471.5866834422. The cubic root of 222394 is about 60.5862894549.

It can be divided in two parts, 222 and 394, that added together give a palindrome (616).

The spelling of 222394 in words is "two hundred twenty-two thousand, three hundred ninety-four".