222101222200120 has 16 divisors (see below), whose sum is σ = 499727749950360. Its totient is φ = 88840488880032.

The previous prime is 222101222200079. The next prime is 222101222200157. The reversal of 222101222200120 is 21002222101222.

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, 2776265277462 + ... + 2776265277541.

Almost surely, 2^{222101222200120} is an apocalyptic number.

222101222200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101222200120 is an abundant number, since it is smaller than the sum of its proper divisors (277626527750240).

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

222101222200120 is a wasteful number, since it uses less digits than its factorization.

222101222200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552530555014 (or 5552530555010 counting only the distinct ones).

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

Adding to 222101222200120 its reverse (21002222101222), we get a palindrome (243103444301342).

The spelling of 222101222200120 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, two hundred thousand, one hundred twenty".