1822490214269 has 2 divisors, whose sum is σ = 1822490214270. Its totient is φ = 1822490214268.

The previous prime is 1822490214199. The next prime is 1822490214313. The reversal of 1822490214269 is 9624120942281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1091268551044 + 731221663225 = 1044638^2 + 855115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1822490214269 - 2³⁶ = 1753770737533 is a prime.

It is a super-2 number, since 2×1822490214269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1822490210269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911245107134 + 911245107135.

It is an arithmetic number, because the mean of its divisors is an integer number (911245107135).

Almost surely, 2^{1822490214269} is an apocalyptic number.

It is an amenable number.

1822490214269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1822490214269 is an equidigital number, since it uses as much as digits as its factorization.

1822490214269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 1822490214269 in words is "one trillion, eight hundred twenty-two billion, four hundred ninety million, two hundred fourteen thousand, two hundred sixty-nine".