222200342 has 32 divisors (see below), whose sum is σ = 410958912. Its totient is φ = 87744384.

The previous prime is 222200323. The next prime is 222200357. The reversal of 222200342 is 243002222.

It is a self number, because there is not a number n which added to its sum of digits gives 222200342.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 198368 + ... + 199484.

It is an arithmetic number, because the mean of its divisors is an integer number (12842466).

Almost surely, 2^222200342 is an apocalyptic number.

222200342 is a deficient number, since it is larger than the sum of its proper divisors (188758570).

222200342 is a wasteful number, since it uses less digits than its factorization.

222200342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 222200342 is about 14906.3859469692. The cubic root of 222200342 is about 605.6869841237.

Adding to 222200342 its reverse (243002222), we get a palindrome (465202564).

The spelling of 222200342 in words is "two hundred twenty-two million, two hundred thousand, three hundred forty-two".