222443214402 has 8 divisors (see below), whose sum is σ = 444886428816. Its totient is φ = 74147738132.

The previous prime is 222443214377. The next prime is 222443214493. The reversal of 222443214402 is 204412344222.

It is a happy number.

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

222443214402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 222443214402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18536934528 + ... + 18536934539.

It is an arithmetic number, because the mean of its divisors is an integer number (55610803602).

Almost surely, 2^222443214402 is an apocalyptic number.

222443214402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222443214402 is a wasteful number, since it uses less digits than its factorization.

222443214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37073869072.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 222443214402 its reverse (204412344222), we get a palindrome (426855558624).

The spelling of 222443214402 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred fourteen thousand, four hundred two".