22442790811369 has 2 divisors, whose sum is σ = 22442790811370. Its totient is φ = 22442790811368.

The previous prime is 22442790811339. The next prime is 22442790811457. The reversal of 22442790811369 is 96311809724422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17023975024144 + 5418815787225 = 4126012^2 + 2327835^2 .

It is a cyclic number.

It is not a de Polignac number, because 22442790811369 - 2¹⁵ = 22442790778601 is a prime.

It is a super-2 number, since 2×22442790811369² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22442790811339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221395405684 + 11221395405685.

It is an arithmetic number, because the mean of its divisors is an integer number (11221395405685).

Almost surely, 2^{22442790811369} is an apocalyptic number.

It is an amenable number.

22442790811369 is a deficient number, since it is larger than the sum of its proper divisors (1).

22442790811369 is an equidigital number, since it uses as much as digits as its factorization.

22442790811369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 22442790811369 in words is "twenty-two trillion, four hundred forty-two billion, seven hundred ninety million, eight hundred eleven thousand, three hundred sixty-nine".