1120222210220 has 12 divisors (see below), whose sum is σ = 2352466641504. Its totient is φ = 448088884080.

The previous prime is 1120222210207. The next prime is 1120222210229. The reversal of 1120222210220 is 220122220211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1120222210229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28005555236 + ... + 28005555275.

It is an arithmetic number, because the mean of its divisors is an integer number (196038886792).

Almost surely, 2^{1120222210220} is an apocalyptic number.

1120222210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120222210220 is an abundant number, since it is smaller than the sum of its proper divisors (1232244431284).

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

1120222210220 is a wasteful number, since it uses less digits than its factorization.

1120222210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56011110520 (or 56011110518 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1120222210220 its reverse (220122220211), we get a palindrome (1340344430431).

Subtracting from 1120222210220 its reverse (220122220211), we obtain a palindrome (900099990009).

The spelling of 1120222210220 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty".