22130441 has 2 divisors, whose sum is σ = 22130442. Its totient is φ = 22130440.

The previous prime is 22130431. The next prime is 22130483. The reversal of 22130441 is 14403122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19324816 + 2805625 = 4396^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130441 - 2⁶ = 22130377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22130401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065220 + 11065221.

It is an arithmetic number, because the mean of its divisors is an integer number (11065221).

Almost surely, 2^22130441 is an apocalyptic number.

It is an amenable number.

22130441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130441 is an equidigital number, since it uses as much as digits as its factorization.

22130441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22130441 is about 4704.3002667772. The cubic root of 22130441 is about 280.7566312691.

Adding to 22130441 its reverse (14403122), we get a palindrome (36533563).

The spelling of 22130441 in words is "twenty-two million, one hundred thirty thousand, four hundred forty-one".