22141313 has 2 divisors, whose sum is σ = 22141314. Its totient is φ = 22141312.

The previous prime is 22141309. The next prime is 22141319. The reversal of 22141313 is 31314122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22118209 + 23104 = 4703^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 22141313 - 2² = 22141309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22141291 and 22141300.

It is not a weakly prime, because it can be changed into another prime (22141319) 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, 11070656 + 11070657.

It is an arithmetic number, because the mean of its divisors is an integer number (11070657).

Almost surely, 2^22141313 is an apocalyptic number.

It is an amenable number.

22141313 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141313 is an equidigital number, since it uses as much as digits as its factorization.

22141313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 22141313 is about 4705.4556633763. The cubic root of 22141313 is about 280.8025994205.

Adding to 22141313 its reverse (31314122), we get a palindrome (53455435).

The spelling of 22141313 in words is "twenty-two million, one hundred forty-one thousand, three hundred thirteen".