1222041341249 has 2 divisors, whose sum is σ = 1222041341250. Its totient is φ = 1222041341248.

The previous prime is 1222041341219. The next prime is 1222041341303. The reversal of 1222041341249 is 9421431402221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 847399414849 + 374641926400 = 920543^2 + 612080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222041341249 - 2¹⁶ = 1222041275713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222041341219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611020670624 + 611020670625.

It is an arithmetic number, because the mean of its divisors is an integer number (611020670625).

Almost surely, 2^{1222041341249} is an apocalyptic number.

It is an amenable number.

1222041341249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222041341249 is an equidigital number, since it uses as much as digits as its factorization.

1222041341249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 1222041341249 in words is "one trillion, two hundred twenty-two billion, forty-one million, three hundred forty-one thousand, two hundred forty-nine".