222968086 has 16 divisors (see below), whose sum is σ = 373757328. Its totient is φ = 98876800.

The previous prime is 222968033. The next prime is 222968087. The reversal of 222968086 is 680869222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222968087) 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, 122695 + ... + 124498.

It is an arithmetic number, because the mean of its divisors is an integer number (23359833).

Almost surely, 2^222968086 is an apocalyptic number.

222968086 is a deficient number, since it is larger than the sum of its proper divisors (150789242).

222968086 is a wasteful number, since it uses less digits than its factorization.

222968086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247247.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 222968086 is about 14932.1159250791. The cubic root of 222968086 is about 606.3837697374.

The spelling of 222968086 in words is "two hundred twenty-two million, nine hundred sixty-eight thousand, eighty-six".