22041361 has 2 divisors, whose sum is σ = 22041362. Its totient is φ = 22041360.

The previous prime is 22041347. The next prime is 22041373. The reversal of 22041361 is 16314022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21911761 + 129600 = 4681^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 22041361 - 2¹⁷ = 21910289 is a prime.

It is not a weakly prime, because it can be changed into another prime (22041301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020680 + 11020681.

It is an arithmetic number, because the mean of its divisors is an integer number (11020681).

Almost surely, 2^22041361 is an apocalyptic number.

It is an amenable number.

22041361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22041361 is an equidigital number, since it uses as much as digits as its factorization.

22041361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22041361 is about 4694.8227868579. The cubic root of 22041361 is about 280.3794218460.

Adding to 22041361 its reverse (16314022), we get a palindrome (38355383).

The spelling of 22041361 in words is "twenty-two million, forty-one thousand, three hundred sixty-one".