222980322 has 16 divisors (see below), whose sum is σ = 446240160. Its totient is φ = 74280192.

The previous prime is 222980309. The next prime is 222980323. The reversal of 222980322 is 223089222.

It is a self number, because there is not a number n which added to its sum of digits gives 222980322.

It is not an unprimeable number, because it can be changed into a prime (222980323) 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 7 ways as a sum of consecutive naturals, for example, 447 + ... + 21122.

It is an arithmetic number, because the mean of its divisors is an integer number (27890010).

Almost surely, 2^222980322 is an apocalyptic number.

222980322 is an abundant number, since it is smaller than the sum of its proper divisors (223259838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222980322 is a wasteful number, since it uses less digits than its factorization.

222980322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23297.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 222980322 is about 14932.5256403597. The cubic root of 222980322 is about 606.3948618720.

Subtracting 222980322 from its reverse (223089222), we obtain a square (108900 = 330²).

The spelling of 222980322 in words is "two hundred twenty-two million, nine hundred eighty thousand, three hundred twenty-two".