22053402253 has 2 divisors, whose sum is σ = 22053402254. Its totient is φ = 22053402252.

The previous prime is 22053402251. The next prime is 22053402257. The reversal of 22053402253 is 35220435022.

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., 20604305764 + 1449096489 = 143542^2 + 38067^2 .

It is a cyclic number.

It is not a de Polignac number, because 22053402253 - 2¹ = 22053402251 is a prime.

Together with 22053402251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22053402251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026701126 + 11026701127.

It is an arithmetic number, because the mean of its divisors is an integer number (11026701127).

Almost surely, 2^22053402253 is an apocalyptic number.

It is an amenable number.

22053402253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22053402253 is an equidigital number, since it uses as much as digits as its factorization.

22053402253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 22053402253 its reverse (35220435022), we get a palindrome (57273837275).

The spelling of 22053402253 in words is "twenty-two billion, fifty-three million, four hundred two thousand, two hundred fifty-three".