2236422533 has 2 divisors, whose sum is σ = 2236422534. Its totient is φ = 2236422532.

The previous prime is 2236422523. The next prime is 2236422541. The reversal of 2236422533 is 3352246322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2230956289 + 5466244 = 47233^2 + 2338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236422533 - 2⁶ = 2236422469 is a prime.

It is a super-2 number, since 2×2236422533² = 10003171492220272178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2236422533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2236422523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118211266 + 1118211267.

It is an arithmetic number, because the mean of its divisors is an integer number (1118211267).

Almost surely, 2^2236422533 is an apocalyptic number.

It is an amenable number.

2236422533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236422533 is an equidigital number, since it uses as much as digits as its factorization.

2236422533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 32.

The square root of 2236422533 is about 47290.8292695317. The cubic root of 2236422533 is about 1307.7295974639.

Adding to 2236422533 its reverse (3352246322), we get a palindrome (5588668855).

The spelling of 2236422533 in words is "two billion, two hundred thirty-six million, four hundred twenty-two thousand, five hundred thirty-three".