22102303361 has 2 divisors, whose sum is σ = 22102303362. Its totient is φ = 22102303360.

The previous prime is 22102303319. The next prime is 22102303373. The reversal of 22102303361 is 16330320122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12509080336 + 9593223025 = 111844^2 + 97945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22102303361 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102303061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051151680 + 11051151681.

It is an arithmetic number, because the mean of its divisors is an integer number (11051151681).

Almost surely, 2^22102303361 is an apocalyptic number.

It is an amenable number.

22102303361 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102303361 is an equidigital number, since it uses as much as digits as its factorization.

22102303361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22102303361 its reverse (16330320122), we get a palindrome (38432623483).

The spelling of 22102303361 in words is "twenty-two billion, one hundred two million, three hundred three thousand, three hundred sixty-one".