122020300201277 has 2 divisors, whose sum is σ = 122020300201278. Its totient is φ = 122020300201276.

The previous prime is 122020300201193. The next prime is 122020300201279. The reversal of 122020300201277 is 772102003020221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80005350374041 + 42014949827236 = 8944571^2 + 6481894^2 .

It is a cyclic number.

It is not a de Polignac number, because 122020300201277 - 2¹⁸ = 122020299939133 is a prime.

It is a super-2 number, since 2×122020300201277² (a number of 29 digits) contains 22 as substring.

Together with 122020300201279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122020300201279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010150100638 + 61010150100639.

It is an arithmetic number, because the mean of its divisors is an integer number (61010150100639).

Almost surely, 2^{122020300201277} is an apocalyptic number.

It is an amenable number.

122020300201277 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020300201277 is an equidigital number, since it uses as much as digits as its factorization.

122020300201277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 122020300201277 its reverse (772102003020221), we get a palindrome (894122303221498).

The spelling of 122020300201277 in words is "one hundred twenty-two trillion, twenty billion, three hundred million, two hundred one thousand, two hundred seventy-seven".