122214229 has 2 divisors, whose sum is σ = 122214230. Its totient is φ = 122214228.

The previous prime is 122214227. The next prime is 122214247. The reversal of 122214229 is 922412221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110208004 + 12006225 = 10498^2 + 3465^2 .

It is a cyclic number.

It is not a de Polignac number, because 122214229 - 2¹ = 122214227 is a prime.

Together with 122214227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122214227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61107114 + 61107115.

It is an arithmetic number, because the mean of its divisors is an integer number (61107115).

Almost surely, 2^122214229 is an apocalyptic number.

It is an amenable number.

122214229 is a deficient number, since it is larger than the sum of its proper divisors (1).

122214229 is an equidigital number, since it uses as much as digits as its factorization.

122214229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

The square root of 122214229 is about 11055.0544548636. The cubic root of 122214229 is about 496.2576989121.

It can be divided in two parts, 1222 and 14229, that added together give a palindrome (15451).

The spelling of 122214229 in words is "one hundred twenty-two million, two hundred fourteen thousand, two hundred twenty-nine".