1132222122281 has 2 divisors, whose sum is σ = 1132222122282. Its totient is φ = 1132222122280.

The previous prime is 1132222122271. The next prime is 1132222122299. The reversal of 1132222122281 is 1822212222311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021322466025 + 110899656256 = 1010605^2 + 333016^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132222122281 - 2¹⁴ = 1132222105897 is a prime.

It is a super-2 number, since 2×1132222122281² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1132222122271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566111061140 + 566111061141.

It is an arithmetic number, because the mean of its divisors is an integer number (566111061141).

Almost surely, 2^{1132222122281} is an apocalyptic number.

It is an amenable number.

1132222122281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132222122281 is an equidigital number, since it uses as much as digits as its factorization.

1132222122281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 29.

Adding to 1132222122281 its reverse (1822212222311), we get a palindrome (2954434344592).

The spelling of 1132222122281 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred eighty-one".