222074 has 8 divisors (see below), whose sum is σ = 342228. Its totient is φ = 108000.

The previous prime is 222073. The next prime is 222107. The reversal of 222074 is 470222.

It can be written as a sum of positive squares in 2 ways, for example, as 208849 + 13225 = 457^2 + 115^2 .

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

It is a super-2 number, since 2×222074² = 98633722952, which contains 22 as substring.

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 222074.

It is not an unprimeable number, because it can be changed into a prime (222073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427 + ... + 1574.

2²²²⁰⁷⁴ is an apocalyptic number.

222074 is a deficient number, since it is larger than the sum of its proper divisors (120154).

222074 is a wasteful number, since it uses less digits than its factorization.

222074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 222074 is about 471.2472811593. The cubic root of 222074 is about 60.5572165499.

Adding to 222074 its reverse (470222), we get a palindrome (692296).

The spelling of 222074 in words is "two hundred twenty-two thousand, seventy-four", and thus it is an iban number.