122212123301 has 2 divisors, whose sum is σ = 122212123302. Its totient is φ = 122212123300.

The previous prime is 122212123199. The next prime is 122212123303. The reversal of 122212123301 is 103321212221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72683620801 + 49528502500 = 269599^2 + 222550^2 .

It is an emirp because it is prime and its reverse (103321212221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122212123301 - 2¹⁴ = 122212106917 is a prime.

Together with 122212123303, 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 (122212123303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106061650 + 61106061651.

It is an arithmetic number, because the mean of its divisors is an integer number (61106061651).

Almost surely, 2^122212123301 is an apocalyptic number.

It is an amenable number.

122212123301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122212123301 is an equidigital number, since it uses as much as digits as its factorization.

122212123301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122212123301 its reverse (103321212221), we get a palindrome (225533335522).

The spelling of 122212123301 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred twenty-three thousand, three hundred one".