610226226121 has 2 divisors, whose sum is σ = 610226226122. Its totient is φ = 610226226120.

The previous prime is 610226226059. The next prime is 610226226133. The reversal of 610226226121 is 121622622016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605525204025 + 4701022096 = 778155^2 + 68564^2 .

It is a cyclic number.

It is not a de Polignac number, because 610226226121 - 2⁷ = 610226225993 is a prime.

It is not a weakly prime, because it can be changed into another prime (610226226191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305113113060 + 305113113061.

It is an arithmetic number, because the mean of its divisors is an integer number (305113113061).

Almost surely, 2^610226226121 is an apocalyptic number.

It is an amenable number.

610226226121 is a deficient number, since it is larger than the sum of its proper divisors (1).

610226226121 is an equidigital number, since it uses as much as digits as its factorization.

610226226121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 610226226121 its reverse (121622622016), we get a palindrome (731848848137).

The spelling of 610226226121 in words is "six hundred ten billion, two hundred twenty-six million, two hundred twenty-six thousand, one hundred twenty-one".