22340523253 has 2 divisors, whose sum is σ = 22340523254. Its totient is φ = 22340523252.

The previous prime is 22340523223. The next prime is 22340523263. The reversal of 22340523253 is 35232504322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16796678404 + 5543844849 = 129602^2 + 74457^2 .

It is a cyclic number.

It is not a de Polignac number, because 22340523253 - 2⁵ = 22340523221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22340523203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11170261626 + 11170261627.

It is an arithmetic number, because the mean of its divisors is an integer number (11170261627).

Almost surely, 2^22340523253 is an apocalyptic number.

It is an amenable number.

22340523253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22340523253 is an equidigital number, since it uses as much as digits as its factorization.

22340523253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 22340523253 in words is "twenty-two billion, three hundred forty million, five hundred twenty-three thousand, two hundred fifty-three".