26002201 has 2 divisors, whose sum is σ = 26002202. Its totient is φ = 26002200.

The previous prime is 26002199. The next prime is 26002217. The reversal of 26002201 is 10220062.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17305600 + 8696601 = 4160^2 + 2949^2 .

It is a cyclic number.

It is not a de Polignac number, because 26002201 - 2¹ = 26002199 is a prime.

It is a super-2 number, since 2×26002201² = 1352228913688802, which contains 22 as substring.

Together with 26002199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13001100 + 13001101.

It is an arithmetic number, because the mean of its divisors is an integer number (13001101).

Almost surely, 2^26002201 is an apocalyptic number.

It is an amenable number.

26002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

26002201 is an equidigital number, since it uses as much as digits as its factorization.

26002201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 26002201 is about 5099.2353348321. The cubic root of 26002201 is about 296.2579661611.

Adding to 26002201 its reverse (10220062), we get a palindrome (36222263).

The spelling of 26002201 in words is "twenty-six million, two thousand, two hundred one".