2201221120222 has 8 divisors (see below), whose sum is σ = 3307343922000. Its totient is φ = 1098773146224.

The previous prime is 2201221120207. The next prime is 2201221120243. The reversal of 2201221120222 is 2220211221022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2201221120222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201221120222.

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, 918705447 + ... + 918707842.

It is an arithmetic number, because the mean of its divisors is an integer number (413417990250).

Almost surely, 2^{2201221120222} is an apocalyptic number.

2201221120222 is a deficient number, since it is larger than the sum of its proper divisors (1106122801778).

2201221120222 is a wasteful number, since it uses less digits than its factorization.

2201221120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837413890.

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

Adding to 2201221120222 its reverse (2220211221022), we get a palindrome (4421432341244).

The spelling of 2201221120222 in words is "two trillion, two hundred one billion, two hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".