116881322 has 8 divisors (see below), whose sum is σ = 177723876. Its totient is φ = 57640032.

The previous prime is 116881321. The next prime is 116881327. The reversal of 116881322 is 223188611.

It can be written as a sum of positive squares in 2 ways, for example, as 115584001 + 1297321 = 10751^2 + 1139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×116881322² = 27322486864935368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116881321) 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 in 3 ways as a sum of consecutive naturals, for example, 400133 + ... + 400424.

Almost surely, 2^116881322 is an apocalyptic number.

116881322 is a deficient number, since it is larger than the sum of its proper divisors (60842554).

116881322 is an equidigital number, since it uses as much as digits as its factorization.

116881322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800632.

The product of its digits is 4608, while the sum is 32.

The square root of 116881322 is about 10811.1665420527. The cubic root of 116881322 is about 488.9318980719.

The spelling of 116881322 in words is "one hundred sixteen million, eight hundred eighty-one thousand, three hundred twenty-two".