222143500222 has 16 divisors (see below), whose sum is σ = 393101862912. Its totient is φ = 92133248760.

The previous prime is 222143500207. The next prime is 222143500289. The reversal of 222143500222 is 222005341222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255925258 + ... + 255926125.

It is an arithmetic number, because the mean of its divisors is an integer number (24568866432).

Almost surely, 2^222143500222 is an apocalyptic number.

222143500222 is a deficient number, since it is larger than the sum of its proper divisors (170958362690).

222143500222 is a wasteful number, since it uses less digits than its factorization.

222143500222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511851423.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 222143500222 its reverse (222005341222), we get a palindrome (444148841444).

The spelling of 222143500222 in words is "two hundred twenty-two billion, one hundred forty-three million, five hundred thousand, two hundred twenty-two".