222168202861222 has 16 divisors (see below), whose sum is σ = 359513029716192. Its totient is φ = 102577105870720.

The previous prime is 222168202861151. The next prime is 222168202861223.

222168202861222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222168202861223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61644893554 + ... + 61644897157.

It is an arithmetic number, because the mean of its divisors is an integer number (22469564357262).

Almost surely, 2^{222168202861222} is an apocalyptic number.

222168202861222 is a deficient number, since it is larger than the sum of its proper divisors (137344826854970).

222168202861222 is a wasteful number, since it uses less digits than its factorization.

222168202861222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123289790783.

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 222168202861222 in words is "two hundred twenty-two trillion, one hundred sixty-eight billion, two hundred two million, eight hundred sixty-one thousand, two hundred twenty-two".