1120226271 has 16 divisors (see below), whose sum is σ = 1582195968. Its totient is φ = 702576000.

The previous prime is 1120226207. The next prime is 1120226279. The reversal of 1120226271 is 1726220211.

It is not a de Polignac number, because 1120226271 - 2⁶ = 1120226207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120226279) 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 15 ways as a sum of consecutive naturals, for example, 179046 + ... + 185196.

It is an arithmetic number, because the mean of its divisors is an integer number (98887248).

Almost surely, 2^1120226271 is an apocalyptic number.

1120226271 is a deficient number, since it is larger than the sum of its proper divisors (461969697).

1120226271 is a wasteful number, since it uses less digits than its factorization.

1120226271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1120226271 is about 33469.7814602964. The cubic root of 1120226271 is about 1038.5687508298.

Adding to 1120226271 its reverse (1726220211), we get a palindrome (2846446482).

It can be divided in two parts, 11202 and 26271, that added together give a palindrome (37473).

The spelling of 1120226271 in words is "one billion, one hundred twenty million, two hundred twenty-six thousand, two hundred seventy-one".