1120221201122 has 12 divisors (see below), whose sum is σ = 1756566138390. Its totient is φ = 535757965248.

The previous prime is 1120221201119. The next prime is 1120221201157. The reversal of 1120221201122 is 2211021220211.

It can be written as a sum of positive squares in only one way, i.e., 929914991041 + 190306210081 = 964321^2 + 436241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1120221201122.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 529404047 + ... + 529406162.

Almost surely, 2^{1120221201122} is an apocalyptic number.

1120221201122 is a deficient number, since it is larger than the sum of its proper divisors (636344937268).

1120221201122 is a wasteful number, since it uses less digits than its factorization.

1120221201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058810257 (or 1058810234 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1120221201122 its reverse (2211021220211), we get a palindrome (3331242421333).

The spelling of 1120221201122 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, two hundred one thousand, one hundred twenty-two".