2212210121239 has 2 divisors, whose sum is σ = 2212210121240. Its totient is φ = 2212210121238.

The previous prime is 2212210121167. The next prime is 2212210121279. The reversal of 2212210121239 is 9321210122122.

2212210121239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212210121239 - 2¹⁹ = 2212209596951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212210121279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106105060619 + 1106105060620.

It is an arithmetic number, because the mean of its divisors is an integer number (1106105060620).

Almost surely, 2^{2212210121239} is an apocalyptic number.

2212210121239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212210121239 is an equidigital number, since it uses as much as digits as its factorization.

2212210121239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 2212210121239 in words is "two trillion, two hundred twelve billion, two hundred ten million, one hundred twenty-one thousand, two hundred thirty-nine".