222273056 has 24 divisors (see below), whose sum is σ = 438292764. Its totient is φ = 110960640.

The previous prime is 222273031. The next prime is 222273059. The reversal of 222273056 is 650372222.

It can be written as a sum of positive squares in 2 ways, for example, as 221533456 + 739600 = 14884^2 + 860^2 .

It is a super-2 number, since 2×222273056² = 98810622847158272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222273059) 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, 16376 + ... + 26696.

Almost surely, 2^222273056 is an apocalyptic number.

It is an amenable number.

222273056 is a deficient number, since it is larger than the sum of its proper divisors (216019708).

222273056 is a wasteful number, since it uses less digits than its factorization.

222273056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11004 (or 10996 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 222273056 is about 14908.8247692432. The cubic root of 222273056 is about 605.7530463084.

The spelling of 222273056 in words is "two hundred twenty-two million, two hundred seventy-three thousand, fifty-six".