1220107159 has 2 divisors, whose sum is σ = 1220107160. Its totient is φ = 1220107158.

The previous prime is 1220107099. The next prime is 1220107171. The reversal of 1220107159 is 9517010221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220107159 - 2¹¹ = 1220105111 is a prime.

It is a super-2 number, since 2×1220107159² = 2977322958886102562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220107199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610053579 + 610053580.

It is an arithmetic number, because the mean of its divisors is an integer number (610053580).

Almost surely, 2^1220107159 is an apocalyptic number.

1220107159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220107159 is an equidigital number, since it uses as much as digits as its factorization.

1220107159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 1220107159 is about 34930.0323360858. The cubic root of 1220107159 is about 1068.5610140902.

The spelling of 1220107159 in words is "one billion, two hundred twenty million, one hundred seven thousand, one hundred fifty-nine".