1222002219967 has 2 divisors, whose sum is σ = 1222002219968. Its totient is φ = 1222002219966.

The previous prime is 1222002219937. The next prime is 1222002220037. The reversal of 1222002219967 is 7699122002221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222002219967 - 2³¹ = 1219854736319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222002219937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611001109983 + 611001109984.

It is an arithmetic number, because the mean of its divisors is an integer number (611001109984).

Almost surely, 2^{1222002219967} is an apocalyptic number.

1222002219967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222002219967 is an equidigital number, since it uses as much as digits as its factorization.

1222002219967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 1222002219967 in words is "one trillion, two hundred twenty-two billion, two million, two hundred nineteen thousand, nine hundred sixty-seven".