22211123353 has 2 divisors, whose sum is σ = 22211123354. Its totient is φ = 22211123352.

The previous prime is 22211123327. The next prime is 22211123357. The reversal of 22211123353 is 35332111222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21537617049 + 673506304 = 146757^2 + 25952^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211123353 - 2⁵ = 22211123321 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211123357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105561676 + 11105561677.

It is an arithmetic number, because the mean of its divisors is an integer number (11105561677).

Almost surely, 2^22211123353 is an apocalyptic number.

It is an amenable number.

22211123353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211123353 is an equidigital number, since it uses as much as digits as its factorization.

22211123353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

Adding to 22211123353 its reverse (35332111222), we get a palindrome (57543234575).

The spelling of 22211123353 in words is "twenty-two billion, two hundred eleven million, one hundred twenty-three thousand, three hundred fifty-three".