22036529 has 2 divisors, whose sum is σ = 22036530. Its totient is φ = 22036528.

The previous prime is 22036519. The next prime is 22036579. The reversal of 22036529 is 92563022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12794929 + 9241600 = 3577^2 + 3040^2 .

It is a cyclic number.

It is not a de Polignac number, because 22036529 - 2⁴ = 22036513 is a prime.

It is a super-2 number, since 2×22036529² = 971217220735682, which contains 22 as substring.

It is a Chen prime.

It is equal to p_1391456 and since 22036529 and 1391456 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (22036519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018264 + 11018265.

It is an arithmetic number, because the mean of its divisors is an integer number (11018265).

Almost surely, 2^22036529 is an apocalyptic number.

It is an amenable number.

22036529 is a deficient number, since it is larger than the sum of its proper divisors (1).

22036529 is an equidigital number, since it uses as much as digits as its factorization.

22036529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 22036529 is about 4694.3081492378. The cubic root of 22036529 is about 280.3589316960.

The spelling of 22036529 in words is "twenty-two million, thirty-six thousand, five hundred twenty-nine".