1222070293949 has 2 divisors, whose sum is σ = 1222070293950. Its totient is φ = 1222070293948.

The previous prime is 1222070293937. The next prime is 1222070293967. The reversal of 1222070293949 is 9493920702221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660777145924 + 561293148025 = 812882^2 + 749195^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222070293949 - 2⁸ = 1222070293693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222070293897 and 1222070293906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222070293049) 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, 611035146974 + 611035146975.

It is an arithmetic number, because the mean of its divisors is an integer number (611035146975).

Almost surely, 2^{1222070293949} is an apocalyptic number.

It is an amenable number.

1222070293949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222070293949 is an equidigital number, since it uses as much as digits as its factorization.

1222070293949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 1222070293949 in words is "one trillion, two hundred twenty-two billion, seventy million, two hundred ninety-three thousand, nine hundred forty-nine".