1120220204223 has 16 divisors (see below), whose sum is σ = 1598013296000. Its totient is φ = 695909011680.

The previous prime is 1120220204209. The next prime is 1120220204273. The reversal of 1120220204223 is 3224020220211.

It is not a de Polignac number, because 1120220204223 - 2¹³ = 1120220196031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120220204223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220204273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161086573 + ... + 161093526.

It is an arithmetic number, because the mean of its divisors is an integer number (99875831000).

Almost surely, 2^{1120220204223} is an apocalyptic number.

1120220204223 is a deficient number, since it is larger than the sum of its proper divisors (477793091777).

1120220204223 is a wasteful number, since it uses less digits than its factorization.

1120220204223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322180182.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1120220204223 its reverse (3224020220211), we get a palindrome (4344240424434).

The spelling of 1120220204223 in words is "one trillion, one hundred twenty billion, two hundred twenty million, two hundred four thousand, two hundred twenty-three".