122213212301 has 2 divisors, whose sum is σ = 122213212302. Its totient is φ = 122213212300.

The previous prime is 122213212283. The next prime is 122213212343. The reversal of 122213212301 is 103212312221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99965998276 + 22247214025 = 316174^2 + 149155^2 .

It is a cyclic number.

It is not a de Polignac number, because 122213212301 - 2³⁴ = 105033343117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122213212201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106606150 + 61106606151.

It is an arithmetic number, because the mean of its divisors is an integer number (61106606151).

Almost surely, 2^122213212301 is an apocalyptic number.

It is an amenable number.

122213212301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122213212301 is an equidigital number, since it uses as much as digits as its factorization.

122213212301 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 122213212301 its reverse (103212312221), we get a palindrome (225425524522).

The spelling of 122213212301 in words is "one hundred twenty-two billion, two hundred thirteen million, two hundred twelve thousand, three hundred one".