22303213241 has 2 divisors, whose sum is σ = 22303213242. Its totient is φ = 22303213240.

The previous prime is 22303213187. The next prime is 22303213259. The reversal of 22303213241 is 14231230322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20702893225 + 1600320016 = 143885^2 + 40004^2 .

It is a cyclic number.

It is not a de Polignac number, because 22303213241 - 2¹⁴ = 22303196857 is a prime.

It is not a weakly prime, because it can be changed into another prime (22303213271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151606620 + 11151606621.

It is an arithmetic number, because the mean of its divisors is an integer number (11151606621).

Almost surely, 2^22303213241 is an apocalyptic number.

It is an amenable number.

22303213241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303213241 is an equidigital number, since it uses as much as digits as its factorization.

22303213241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22303213241 its reverse (14231230322), we get a palindrome (36534443563).

The spelling of 22303213241 in words is "twenty-two billion, three hundred three million, two hundred thirteen thousand, two hundred forty-one".