222973348 has 12 divisors (see below), whose sum is σ = 420219100. Its totient is φ = 102910752.

The previous prime is 222973327. The next prime is 222973349. The reversal of 222973348 is 843379222.

It can be written as a sum of positive squares in 2 ways, for example, as 36869184 + 186104164 = 6072^2 + 13642^2 .

It is a super-2 number, since 2×222973348² = 99434227836658208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222973348.

It is not an unprimeable number, because it can be changed into a prime (222973349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2143923 + ... + 2144026.

Almost surely, 2^222973348 is an apocalyptic number.

It is an amenable number.

222973348 is a deficient number, since it is larger than the sum of its proper divisors (197245752).

222973348 is a wasteful number, since it uses less digits than its factorization.

222973348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287966 (or 4287964 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 222973348 is about 14932.2921214394. The cubic root of 222973348 is about 606.3885398764.

The spelling of 222973348 in words is "two hundred twenty-two million, nine hundred seventy-three thousand, three hundred forty-eight".