2221102201222 has 8 divisors (see below), whose sum is σ = 3343947226272. Its totient is φ = 1106453125800.

The previous prime is 2221102201151. The next prime is 2221102201243. The reversal of 2221102201222 is 2221022011222.

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 2221102201222.

It is a congruent number.

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, 2048986729 + ... + 2048987812.

It is an arithmetic number, because the mean of its divisors is an integer number (417993403284).

Almost surely, 2^{2221102201222} is an apocalyptic number.

2221102201222 is a deficient number, since it is larger than the sum of its proper divisors (1122845025050).

2221102201222 is a wasteful number, since it uses less digits than its factorization.

2221102201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097974814.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2221102201222 its reverse (2221022011222), we get a palindrome (4442124212444).

The spelling of 2221102201222 in words is "two trillion, two hundred twenty-one billion, one hundred two million, two hundred one thousand, two hundred twenty-two".