1036220089 has 2 divisors, whose sum is σ = 1036220090. Its totient is φ = 1036220088.

The previous prime is 1036220041. The next prime is 1036220093. The reversal of 1036220089 is 9800226301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 807696400 + 228523689 = 28420^2 + 15117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036220089 - 2¹⁷ = 1036089017 is a prime.

It is a super-3 number, since 3×1036220089³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1036220089.

It is not a weakly prime, because it can be changed into another prime (1036220099) 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, 518110044 + 518110045.

It is an arithmetic number, because the mean of its divisors is an integer number (518110045).

Almost surely, 2^1036220089 is an apocalyptic number.

It is an amenable number.

1036220089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036220089 is an equidigital number, since it uses as much as digits as its factorization.

1036220089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1036220089 is about 32190.3726135626. The cubic root of 1036220089 is about 1011.9304610547.

The spelling of 1036220089 in words is "one billion, thirty-six million, two hundred twenty thousand, eighty-nine".