2122121230301 has 2 divisors, whose sum is σ = 2122121230302. Its totient is φ = 2122121230300.

The previous prime is 2122121230297. The next prime is 2122121230303. The reversal of 2122121230301 is 1030321212212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1609320588100 + 512800642201 = 1268590^2 + 716101^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122121230301 - 2² = 2122121230297 is a prime.

Together with 2122121230303, 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 (2122121230303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061060615150 + 1061060615151.

It is an arithmetic number, because the mean of its divisors is an integer number (1061060615151).

Almost surely, 2^{2122121230301} is an apocalyptic number.

It is an amenable number.

2122121230301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122121230301 is an equidigital number, since it uses as much as digits as its factorization.

2122121230301 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 2122121230301 its reverse (1030321212212), we get a palindrome (3152442442513).

The spelling of 2122121230301 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one million, two hundred thirty thousand, three hundred one".