4422215251253 has 2 divisors, whose sum is σ = 4422215251254. Its totient is φ = 4422215251252.

The previous prime is 4422215251213. The next prime is 4422215251327. The reversal of 4422215251253 is 3521525122244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4320586274404 + 101628976849 = 2078602^2 + 318793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422215251253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4422215251213) 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, 2211107625626 + 2211107625627.

It is an arithmetic number, because the mean of its divisors is an integer number (2211107625627).

Almost surely, 2^{4422215251253} is an apocalyptic number.

It is an amenable number.

4422215251253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422215251253 is an equidigital number, since it uses as much as digits as its factorization.

4422215251253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192000, while the sum is 38.

The spelling of 4422215251253 in words is "four trillion, four hundred twenty-two billion, two hundred fifteen million, two hundred fifty-one thousand, two hundred fifty-three".