22525311353 has 2 divisors, whose sum is σ = 22525311354. Its totient is φ = 22525311352.

The previous prime is 22525311343. The next prime is 22525311371. The reversal of 22525311353 is 35311352522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21996449344 + 528862009 = 148312^2 + 22997^2 .

It is a cyclic number.

It is not a de Polignac number, because 22525311353 - 2⁴ = 22525311337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22525311313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262655676 + 11262655677.

It is an arithmetic number, because the mean of its divisors is an integer number (11262655677).

Almost surely, 2^22525311353 is an apocalyptic number.

It is an amenable number.

22525311353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525311353 is an equidigital number, since it uses as much as digits as its factorization.

22525311353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 32.

Adding to 22525311353 its reverse (35311352522), we get a palindrome (57836663875).

The spelling of 22525311353 in words is "twenty-two billion, five hundred twenty-five million, three hundred eleven thousand, three hundred fifty-three".