22220404363 has 2 divisors, whose sum is σ = 22220404364. Its totient is φ = 22220404362.

The previous prime is 22220404333. The next prime is 22220404391. The reversal of 22220404363 is 36340402222.

It is an a-pointer prime, because the next prime (22220404391) can be obtained adding 22220404363 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22220404363 - 2¹³ = 22220396171 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220404333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110202181 + 11110202182.

It is an arithmetic number, because the mean of its divisors is an integer number (11110202182).

Almost surely, 2^22220404363 is an apocalyptic number.

22220404363 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220404363 is an equidigital number, since it uses as much as digits as its factorization.

22220404363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22220404363 its reverse (36340402222), we get a palindrome (58560806585).

The spelling of 22220404363 in words is "twenty-two billion, two hundred twenty million, four hundred four thousand, three hundred sixty-three".