1120202222111 has 24 divisors (see below), whose sum is σ = 1307649530880. Its totient is φ = 956816954352.

The previous prime is 1120202222039. The next prime is 1120202222159. The reversal of 1120202222111 is 1112222020211.

It is not a de Polignac number, because 1120202222111 - 2¹⁰ = 1120202221087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120202222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120202222611) 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 23 ways as a sum of consecutive naturals, for example, 101068376 + ... + 101079458.

It is an arithmetic number, because the mean of its divisors is an integer number (54485397120).

Almost surely, 2^{1120202222111} is an apocalyptic number.

1120202222111 is a deficient number, since it is larger than the sum of its proper divisors (187447308769).

1120202222111 is a wasteful number, since it uses less digits than its factorization.

1120202222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18123 (or 18116 counting only the distinct ones).

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

Adding to 1120202222111 its reverse (1112222020211), we get a palindrome (2232424242322).

The spelling of 1120202222111 in words is "one trillion, one hundred twenty billion, two hundred two million, two hundred twenty-two thousand, one hundred eleven".