1120221102011 has 16 divisors (see below), whose sum is σ = 1327874380800. Its totient is φ = 933661663200.

The previous prime is 1120221101983. The next prime is 1120221102017. The reversal of 1120221102011 is 1102011220211.

It is a cyclic number.

It is not a de Polignac number, because 1120221102011 - 2¹⁰ = 1120221100987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120221102017) 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, 86443676 + ... + 86456633.

It is an arithmetic number, because the mean of its divisors is an integer number (82992148800).

Almost surely, 2^{1120221102011} is an apocalyptic number.

1120221102011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120221102011 is a deficient number, since it is larger than the sum of its proper divisors (207653278789).

1120221102011 is a wasteful number, since it uses less digits than its factorization.

1120221102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172900370.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120221102011 its reverse (1102011220211), we get a palindrome (2222232322222).

The spelling of 1120221102011 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred two thousand, eleven".