1120020221211 has 32 divisors (see below), whose sum is σ = 1608482050560. Its totient is φ = 691476614400.

The previous prime is 1120020221209. The next prime is 1120020221237. The reversal of 1120020221211 is 1121220200211.

It is not a de Polignac number, because 1120020221211 - 2¹ = 1120020221209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120020221251) 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 31 ways as a sum of consecutive naturals, for example, 1140496 + ... + 1881693.

It is an arithmetic number, because the mean of its divisors is an integer number (50265064080).

Almost surely, 2^{1120020221211} is an apocalyptic number.

1120020221211 is a deficient number, since it is larger than the sum of its proper divisors (488461829349).

1120020221211 is a wasteful number, since it uses less digits than its factorization.

1120020221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022387.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120020221211 its reverse (1121220200211), we get a palindrome (2241240421422).

The spelling of 1120020221211 in words is "one trillion, one hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred eleven".