2208422668253 has 2 divisors, whose sum is σ = 2208422668254. Its totient is φ = 2208422668252.

The previous prime is 2208422668213. The next prime is 2208422668337. The reversal of 2208422668253 is 3528662248022.

2208422668253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2188615483609 + 19807184644 = 1479397^2 + 140738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2208422668253 - 2²⁸ = 2208154232797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2208422668213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104211334126 + 1104211334127.

It is an arithmetic number, because the mean of its divisors is an integer number (1104211334127).

Almost surely, 2^{2208422668253} is an apocalyptic number.

It is an amenable number.

2208422668253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208422668253 is an equidigital number, since it uses as much as digits as its factorization.

2208422668253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 2208422668253 in words is "two trillion, two hundred eight billion, four hundred twenty-two million, six hundred sixty-eight thousand, two hundred fifty-three".