122214243 has 4 divisors (see below), whose sum is σ = 162952328. Its totient is φ = 81476160.

The previous prime is 122214229. The next prime is 122214247. The reversal of 122214243 is 342412221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122214243 - 2⁴ = 122214227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122214247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20369038 + ... + 20369043.

It is an arithmetic number, because the mean of its divisors is an integer number (40738082).

Almost surely, 2^122214243 is an apocalyptic number.

122214243 is a deficient number, since it is larger than the sum of its proper divisors (40738085).

122214243 is an equidigital number, since it uses as much as digits as its factorization.

122214243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40738084.

The product of its digits is 768, while the sum is 21.

The square root of 122214243 is about 11055.0550880581. The cubic root of 122214243 is about 496.2577178614.

Adding to 122214243 its reverse (342412221), we get a palindrome (464626464).

The spelling of 122214243 in words is "one hundred twenty-two million, two hundred fourteen thousand, two hundred forty-three".