116643022 has 4 divisors (see below), whose sum is σ = 174964536. Its totient is φ = 58321510.

The previous prime is 116643013. The next prime is 116643029. The reversal of 116643022 is 220346611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220346611 = 29 ⋅7598159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116643029) 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 as a sum of consecutive naturals, namely, 29160754 + ... + 29160757.

It is an arithmetic number, because the mean of its divisors is an integer number (43741134).

Almost surely, 2^116643022 is an apocalyptic number.

116643022 is a deficient number, since it is larger than the sum of its proper divisors (58321514).

116643022 is an equidigital number, since it uses as much as digits as its factorization.

116643022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58321513.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 116643022 is about 10800.1399065012. The cubic root of 116643022 is about 488.5993905854.

Adding to 116643022 its reverse (220346611), we get a palindrome (336989633).

The spelling of 116643022 in words is "one hundred sixteen million, six hundred forty-three thousand, twenty-two".