120212122229 has 2 divisors, whose sum is σ = 120212122230. Its totient is φ = 120212122228.

The previous prime is 120212122187. The next prime is 120212122231. The reversal of 120212122229 is 922221212021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113688329329 + 6523792900 = 337177^2 + 80770^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212122229 - 2¹⁶ = 120212056693 is a prime.

Together with 120212122231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120212122198 and 120212122207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120214122229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106061114 + 60106061115.

It is an arithmetic number, because the mean of its divisors is an integer number (60106061115).

Almost surely, 2^120212122229 is an apocalyptic number.

It is an amenable number.

120212122229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212122229 is an equidigital number, since it uses as much as digits as its factorization.

120212122229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 120212122229 in words is "one hundred twenty billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twenty-nine".