122204134229 has 2 divisors, whose sum is σ = 122204134230. Its totient is φ = 122204134228.

The previous prime is 122204134201. The next prime is 122204134231. The reversal of 122204134229 is 922431402221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101170433329 + 21033700900 = 318073^2 + 145030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122204134229 is a prime.

Together with 122204134231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122204134195 and 122204134204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122204139229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61102067114 + 61102067115.

It is an arithmetic number, because the mean of its divisors is an integer number (61102067115).

Almost surely, 2^122204134229 is an apocalyptic number.

It is an amenable number.

122204134229 is a deficient number, since it is larger than the sum of its proper divisors (1).

122204134229 is an equidigital number, since it uses as much as digits as its factorization.

122204134229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 122204134229 in words is "one hundred twenty-two billion, two hundred four million, one hundred thirty-four thousand, two hundred twenty-nine".