2222422120249 has 2 divisors, whose sum is σ = 2222422120250. Its totient is φ = 2222422120248.

The previous prime is 2222422120231. The next prime is 2222422120273. The reversal of 2222422120249 is 9420212242222.

2222422120249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2222380285225 + 41835024 = 1490765^2 + 6468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222422120249 - 2⁹ = 2222422119737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222422120229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111211060124 + 1111211060125.

It is an arithmetic number, because the mean of its divisors is an integer number (1111211060125).

Almost surely, 2^{2222422120249} is an apocalyptic number.

It is an amenable number.

2222422120249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222422120249 is an equidigital number, since it uses as much as digits as its factorization.

2222422120249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 2222422120249 in words is "two trillion, two hundred twenty-two billion, four hundred twenty-two million, one hundred twenty thousand, two hundred forty-nine".