222674 has 4 divisors (see below), whose sum is σ = 334014. Its totient is φ = 111336.

The previous prime is 222659. The next prime is 222679. The reversal of 222674 is 476222.

Added to its reverse (476222) it gives a square (698896 = 836²).

222674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198025 + 24649 = 445^2 + 157^2 .

It is not an unprimeable number, because it can be changed into a prime (222679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55667 + ... + 55670.

2²²²⁶⁷⁴ is an apocalyptic number.

222674 is a deficient number, since it is larger than the sum of its proper divisors (111340).

222674 is a wasteful number, since it uses less digits than its factorization.

222674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111339.

The product of its digits is 1344, while the sum is 23.

The square root of 222674 is about 471.8834601891. The cubic root of 222674 is about 60.6117053783.

Adding to 222674 its reverse (476222), we get a palindrome (698896).

The spelling of 222674 in words is "two hundred twenty-two thousand, six hundred seventy-four".