1222011059 has 2 divisors, whose sum is σ = 1222011060. Its totient is φ = 1222011058.

The previous prime is 1222011053. The next prime is 1222011067. The reversal of 1222011059 is 9501102221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222011059 is a prime.

It is a super-2 number, since 2×1222011059² = 2986622056636602962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1222011053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611005529 + 611005530.

It is an arithmetic number, because the mean of its divisors is an integer number (611005530).

Almost surely, 2^1222011059 is an apocalyptic number.

1222011059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222011059 is an equidigital number, since it uses as much as digits as its factorization.

1222011059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1222011059 is about 34957.2747650614. The cubic root of 1222011059 is about 1069.1165325173.

The spelling of 1222011059 in words is "one billion, two hundred twenty-two million, eleven thousand, fifty-nine".