22234121353 has 2 divisors, whose sum is σ = 22234121354. Its totient is φ = 22234121352.

The previous prime is 22234121339. The next prime is 22234121417. The reversal of 22234121353 is 35312143222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12533250304 + 9700871049 = 111952^2 + 98493^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234121353 - 2⁹ = 22234120841 is a prime.

It is not a weakly prime, because it can be changed into another prime (22234121153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117060676 + 11117060677.

It is an arithmetic number, because the mean of its divisors is an integer number (11117060677).

Almost surely, 2^22234121353 is an apocalyptic number.

It is an amenable number.

22234121353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22234121353 is an equidigital number, since it uses as much as digits as its factorization.

22234121353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

Adding to 22234121353 its reverse (35312143222), we get a palindrome (57546264575).

The spelling of 22234121353 in words is "twenty-two billion, two hundred thirty-four million, one hundred twenty-one thousand, three hundred fifty-three".