222123682 has 8 divisors (see below), whose sum is σ = 363475152. Its totient is φ = 100965300.

The previous prime is 222123659. The next prime is 222123697. The reversal of 222123682 is 286321222.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222123682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048244 + ... + 5048287.

It is an arithmetic number, because the mean of its divisors is an integer number (45434394).

Almost surely, 2^222123682 is an apocalyptic number.

222123682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222123682 is a deficient number, since it is larger than the sum of its proper divisors (141351470).

222123682 is a wasteful number, since it uses less digits than its factorization.

222123682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096544.

The product of its digits is 4608, while the sum is 28.

The square root of 222123682 is about 14903.8143439859. The cubic root of 222123682 is about 605.6173213072.

It can be divided in two parts, 222 and 123682, that added together give a square (123904 = 352²).

The spelling of 222123682 in words is "two hundred twenty-two million, one hundred twenty-three thousand, six hundred eighty-two".